If 10% of a number is 8, what is 50% of the number?

Find the greatest common factor of 8, 6, and 10. z

Identify the slope and the y-intercept of the following equation: y = 5x + 1.

Write an arithmetic expression that calculates the yearly interest earned on a amount that's stored in a decimal variable named principalAmount at an interest rate that's stored in a decimal variable named interestRate.

How to figure out a percentage using money

The following recipe serves 6 people tell how much of each ingredient you need to serve nine people then tell how much of each ingredient you need to serve only 3 people 3 1/2 c flour. 6 2/3 T butter 2 eggs 1 1/3 c cocoa

How many zeros does the function f (x) = 7x13 - 12x9 + 16x5 - 23x + 42 have? 4 5 9 13

Classify each as an expression or an equation. n-4 = 12 two more than a number is ten 6+x 2m 2w = 14 one less than a number

Draw diagrams to represent the following situations, a. The amount of flour that the bakery used this month was a 40% increase relative to last month. b. The amount of milk that the bakery used this month was a 75% decrease relative to last month

half way through a bus 23 students have been dropped off and 48 students remain on the bus write an equation to Whether their are 61 or 71 students on the bus at the beginning of the route

Average between 13.18 and 12.35