dirk sold 7 more than 2 times as many gym memberships this month than last month. the month he sold 43 memberships. how many memberships did he sell last month?

Number of customers in a store on the first day is represented by (6x-3). the number of customers on the second day is represented by (x-1). Write an expression to find how many more customer visited the store on the first day.

Find the product d^j•d^k

A bowling alley usually rents out between 22 and 25 pairs of bowling shoes during each of the 9 hours they are open. Which of the following is the best estimate of the number of pairs of bowling shoes the bowling alley would rent out in 3 days? A.

What evidence do scientists have that erosion works slowly over long periods of time?

In the air, it had an average speed of 16m/s. In the water, it had an average speed of 3 m/s before hitting the seabed. The total distance from the top of the cliff to the seabed is 127 meters, and the stone's entire fall took 12 seconds.

Write a recursive definition for the sequence 21,16,11,6

Does the area of a square vary with the side length?

1-79. Solve for the variable in each equation below. Show your steps and check your answer. 4p + 8p + 12 = - 48 ⦁ 9w + 33 = 12w - 27 ⦁ - 2x + 7 = - 21 ⦁ 25 = 10y + 8

Using he approximation 2.54 centimeters equal 1 inch, how many centimeters are in 4 feet 7 inches?

Can a triangle have side lengths 3,13, and 7