Gabby took $72 to a concert. If he paid for 5 tickets that each cost "d" dollars, he will have 72-5d left. How much does he have left if the tickets cost $12.65 each

Jesse owns a sporting goods store that sells skis and snowboards. The store earns a profit of $52 for each ski sold and a profit of $64 for each snowboard sold.

Local population doubles every 6 days. If initial population is 100, how many people will there be in 10 days? 15?

Find the dimensions of a rectangle field of maximum area that can be made from 300 m of fencing material. (This fence has four sides.)

The measures of two angles if a triangle are 23 degrees 67 degrees. is the triangle acute, right, or obtuse?

Show (with tens and hundreds) how to count from 60 to 430

A music school has budgeted to purchase 3 musical instruments. they plan to purchase a piano costing $4,000, a guitar costing $600, and a drum set costing $750. the mean cost for a piano is $5,000 with a standard deviation of $2,000.

In math how do you estimate?

Each car in a rental fleet is either red or white, and there are 75 cars total. There are three more white than twice the number of red cars. How many cars are white?

Rewrite 1 11/25 and 3 3/8 as a square or cube.

What is 23.5 as expanded form