Todd is playing a carnival game in which a ball of 1 of 3 colors (red. green, or purple) comes out of the machine whenever he puts money into it. Red balls are worth 1 point; green balls are worth 5 points; purple balls are worth 10
points. He has 5 times as many red balls as green ones, and he has 1 more purple ball than he has green balls.
Currently, he has a total of 150 points. How many purple balls does he have?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?