Harry and Terry are each told to calculate 8−(2+5)8−(2+5). Harry gets the correct answer. Terry ignores the parentheses and calculates 8−2+58−2+5. If Harry's answer is HH and Terry's answer is TT, what is H−TH−T?

We need to find the remainder- the sticker left over

Divide 23 stickers into 4 piles = 23/4= 5 stickers per pile and 3 stickers left over

D. She would have 3 stickers left over

The correct answer will be No, it is not realistic to have 2.5 owners, Option(B) and Yes, it is realistic that owners spend $850 a year on their pet(s), Option(C).

What is a function?

In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable).

Explanation

• According to the graph given in the question, there are 2.5 people who spend $850 a year on their pets.
• 2.5 people is not a realistic no. as the no. of people has to be a natural number.
• But it is still realistic that people will spend more than $850 on their dog as no. of people can't be 2.5 but they can be a natural no. less than 2.5 like 1 people/ 2 people according to the graph.

Hence, Option(B) and Option(C) both are correct.

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Answer: B

Step-by-step explanation: It’s not realistic to have 2.5 owners. I just took the quiz. 2.5 is not an x-value you are able to put in.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Age of John = m

Age of Keisha = n

m = 6 + n

m + n = 4n

m = 9

n = 3

The age of John is 9

The age of Keisha is 3

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Let the age of John = m

Let the age of Keisha = n

Now,

John is 6 yearsolder than Keisha.

This means,

m = 6 + n _____(1)

Together their ages equal fourtimesKeisha's age.

This means,

m + n = 4n _____(2)

From (1) and (2) we get,

6 + n + n = 4n

6 + 2n = 4n

6 = 4n - 2n

6 = 2n

n = 3

Now,

m = 6 + n

m = 6 + 3

m = 9

Thus,

The age of John is 9

The age of Keisha is 3

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After setting up the denominator same, the fraction 7/8 is bigger than 2/3.

We have,

To determine which fraction is bigger between 2/3 and 7/8, we can compare them by finding a commondenominator and then comparing the numerators.

The commondenominator for 3 and 8 is 24.

To convert 2/3 and 7/8 to have the same denominator, multiply the numerator and denominator of 2/3 by 8 and the numerator and denominator of 7/8 by 3:

2/3 * 8/8 = 16/24

7/8 * 3/3 = 21/24

Now we can see that 16/24 is smallerthan 21/24.

Therefore,

7/8 is bigger than 2/3.

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