PLEASE HELP! How do you count (a+2) (b+1) ??

Answers

Answer 1

Answer:

$(a+2)(b+1)=(a)(b)+(a)(1)+(2)(b)+(2)(1)\n\n=ab+a+2b+2$

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Find the unit rate given cost is $6.oo per 2/3 pound

Answers

Turn the fraction into a decimal divide it by six dollars. 6.00/.66 it equals .90 when it rounded it it is .91 cents

What is 32 in expanded form

Answers

32

Expanded form= 30+2

32 in expanded form is 30+2

Four gallons of paint are used to paint 25 chairs. If each chair used the same amount of paint, how many gallons are used to paint each chair? Between what two whole numbers does your answer lie?

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What is the measures of each interior angle of a regular hexagon?

Answers

Answer:

120 degrees

Step-by-step explanation:

Answer:

120 degree deoderants

Step-by-step explanation:

its common sense duh

What is 21/56 equivalent to

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Both 21 and 56 are divisible by 7 so, the fraction can be reduced. 7 goes into 21 three times, and 7 goes into 56 eight times, so the fraction is 3/8, which is equivalent to 21/56, and is your answer!

3/8 because 21 is 7*3 and 56 is 7 *8

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.
1/2 × 9 =

Answers

1/2 x 9
9 can also be expressed as 9/1 and when we multiply fractions, the numerators and denominators are simply multiplied, easy as that
1/2 x 9/1
9/2 is your answer, which can also be written as 4 and 1/2 or 4.5

The answer is................... 4 1/2

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