Find the value of the variable in problems 6-8

Cindy was asked by her teacher to subtract 3 from a certain number and then divide the result by 9. Instead, she subtracted 9 and then divided the result by 3, giving an answer of 34.

Todd and three of his football player friends have big appetites. They bought 2 and a half pizzas. Each pizza was cut into 8 equal slices. How many slices did each boy eat if the boys ate the same number of slices, and they ate all of the pies?

How do I right x=4 y=12 and k=3 as an equation?

How to simplify the radical expression of square root 45?

5/12 = ?/24 write the following fraction as an equivalent fraction with denominator 24

Ryan has $0.75 worth of pennies and nickels. He has 3 more nickels than pennies. Determine the number of pennies and the number of nickels that Ryan has.

A stack of 6 books weighs 7.8 pounds. If each book weighs the same amount, how much doesn't each book weigh?

5/7 times 9/10 equals?

Question: The radius of a circle is 16 cm. Find an equation that expresses the ratio of the circumference of the circle to the circle's diameter as π. Show all steps.

You and your friend are selling raffle tickets for a new laptop. you sell 14 more tickets than your friend sells together you and your friend sell 58 tickets. how many did we each sell?