New refrigerator costs $3,250 and it was on sale 20% off. How much would you save if you buy it on sale?

Answer:

L=8, W=4

Step-by-step explanation:

2L+2W=p

2(4)+2(8)=p

8+16=24

Answer:

length = 8 in.; width = 4 in

Step-by-step explanation:

Answer with explanation:

We have to match each of the words to it's definition:

• Additive inverse--  the opposite or negative of a number; the sum of a number and its additive inverse is zero

( Since we know that for any real number a the additive inverse of the number is " -a "  )

• Integer--   a number belonging to the set made up of the whole numbers and their opposites.

( We know that the integers are the numbers of the form {.....-4,-3,-2,-1,0,1,2,3,4,.....}  )

• Irrational number --  a number that cannot be written as a ratio of two integers, which has an infinite decimal representation that does not repeat

( We know that irrational number is an opposite of a rational number

Hence, it could not be written in the form of p/q where p and q are integers and q≠0]

also the decimal expansion of such a number is non-recurring and non-repeating )

• Natural number -- a number belonging to the set made up of the numbers that are used to count: 1, 2, 3, and so on .

( These are the numbers which are used to count)

• Rational number -- a number that can be written as a ratio of two integers in the form a/b with b ≠ 0

• Whole number -- a number belonging to the set made up of zero and the natural numbers.

Answer:Answer with explanation:

We have to match each of the words to it's definition:

Additive inverse--  the opposite or negative of a number; the sum of a number and its additive inverse is zero

( Since we know that for any real number a the additive inverse of the number is " -a "  )

Integer--   a number belonging to the set made up of the whole numbers and their opposites.

( We know that the integers are the numbers of the form {.....-4,-3,-2,-1,0,1,2,3,4,.....}  )

Irrational number --  a number that cannot be written as a ratio of two integers, which has an infinite decimal representation that does not repeat

( We know that irrational number is an opposite of a rational number

Hence, it could not be written in the form of p/q where p and q are integers and q≠0]

also the decimal expansion of such a number is non-recurring and non-repeating )

Natural number -- a number belonging to the set made up of the numbers that are used to count: 1, 2, 3, and so on .

( These are the numbers which are used to count)

Rational number -- a number that can be written as a ratio of two integers in the form a/b with b ≠ 0

Whole number -- a number belonging to the set made up of zero and the natural numbers.

6(f+4) + 2(f+4)

Use the distributive property:

6f+24 + 2f + 8

Now combine like terms:

8f +32

The answer is 8f + 32

Answer:

8 f + 32

Step-by-step explanation:

6 ( f + 4 ) + 2 ( f + 4 )

Distribute

6 × f + 6 × 4 + 2 × f + 2 × 8

6 f + 24 + 2f + 8

Collect like terms

6 f + 2 f + 24 + 8

Add the numbers

8 f + 32