There are 30 students in Jenna's class. Jenna brought in 13 cupcakes. Which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?

Whats a recursive formula for 1.5, - 1.5, - 3.5,-5.5 ...

Which set of numbers could represent the lengths of the sides of a right triangle? 7, 24, 25 9, 12, 16 6,9,11 10, 15, 20

Each cement block weighs 5.2 kilograms. How much do 8 blocks weigh in total?

Ms. fords class start art at 9:30 and finish at 10:15. they spend twice as much time in math class. If they start math at 1:10, What time do they finish math?

A survey found that 9 out of 100 randomly selected people are left-handed. On the basis of this survey, how many people in a group of 8000 are likely to be left-handed? 1. 72 2. 720 3. 800 4. 900

Which statement is true of the relationship between risk and return? The greater the risk, the greater the potential return. The relationship between risk and return varies. The greater the risk, the lower the potential return.

fred thinks of a number that is greater than 110 and less than 120. he can make his number with same number of hundreds, tens and ones. what is freds number?

Bernita is buying fencing for her vegetable garden to keep her dogs out. The length of her garden is 13.6 feet, and the width is 11.3 feet. How much fencing material should she purchase to build the fence around the garden? Select one: A. 49.8 ft B.

The train ride at the zoo covers a distance of 2 1/2 miles in 1/4 of an hour. At what rate in miles per hour does the train go

3x4 - 2x3 - 15x2 x + 2