The average height of a class of 18 students is 105 cm After arrival of 7 new students the

average decrees by 5 cm. Find sum of height of all the students of the class.

For the data set: 12, 8, 6, 6, 9, 8, 7, 11, 6, "6" is the value for which measure?

Trica made a 56% on her science test. If she got 14 problems correct, how many qestions were on the test

How much is 4% of 2000.00

Jack buys a bag of 5 apples, each equal in size. He eats of 1/2 of one apple. What fraction of the bag of apples did he eat?

Write a linear function f with f (0) = 7 and f (3) = 1

What is the end behavior of the function f (x) = 2x^4 + 3x^3 - 9x^2 + 65x - 586?

I'm trying to solve 2x^2+3x=2

Suppose that a company claims that its batteries last 240 hours on average. It took many large samples, and each time the mean number of hours was outside the 95% confidence interval.

Sam added two fractions together and got 7/8 as the answer. Write down two fractions that Sam could of added.

A sign language club made $627.50 from selling popcorn at a festival. The popcorn cost the club $95.00. Which expression represents the amount of money that was raised for each member of the club?