Jonna is 4 years older than her brother. which of the following expressions shows the sum of their ages if b represents jonna's brother's age?

Dule is cutting a 12 4/5 foot piece of wood to make shelves for his bedroom. Does Duke have enough wood to make four shelves measuring 2 7/8 feet each?

A coin is weighted so that the probability of tails is 0.58. The coin is tossed 25 times, and the number of times tails is shown is recorded. This procedure 150 times with the number of times tails is shown noted each time.

Identify the slope and y intercept of the equation y=-3x

13. Product A is an 8 oz. bottle of cough medication that sells for $1.36. Product B is a 16 oz. bottle of cough medication that costs $3.20. Which product has the lower unit price? And show how you got your answer.

Jordan has 1/3 of a bar of chocolate. He gives equal amounts of the chocolate to his 5 friends. What fraction of a bar of chocolate does each friend get?

For what values of x is x2-36=5x true? answer is b on edge

In circle T, A. 3 B. 4 C. 6 D. 7

What is the value of x when the Richter scale rating is 3.8?

There are six marbles in a bag, three are green and Three are yellow. If you draw marble, replace it, and then draw another what is the probability of choosing two yellow marbles

Simplify the following questions: 7f-5 (4f+9)