Reasoning: if you know that 9 x 20 = 180, how can you use this to find 9 x 24? explain your strategy.

The diameter of a wheel is 15in how far will your hand move in one full turn if you do not move your hand

A football player runs to the north at a speed of 8 m/s. He catches a ball and keeps running. What type of collision was this? A. It was not a collision. B. Inelastic C. Elastic D. Perfectly inelastic

Solve for x in the equation x squared + 4 x minus 4 = 8.

Jennifer needs to make an average of at least $350 per week. If she makes $385, $326, and $298 for the first 3 weeks of the month, how much must she earn during the fourth week to end up with an average of at least $350 per week for this month?

Mike put 450 baseballs into 9 trash bins. He put the same number of baseballs in each bin. He took 6 trash bins I'd baseballs to the baseball field. How many baseballs did mike take?

State whether the data are best described as a population or a sample. To estimate size of trout in a lake, an angler records the weight of 11 trout he catches over a weekend.

A recipe calls for 2 1/2 cups of flour to make 2 dozen cookies. How many cups of flour would be required to bake 15 dozen cookies?

If the sum of the interior angles of a regular n-gon is 900 degrees, then n=what?

After putting 5 gallons of gas into your car, the tank was full. If the tank holds 13 gallons, how much gas was in it before you filled it up?

Amber has 500 shopkins and she gives 150 to her cousin Zairis. How many does Amber have Now.