A bank requires that its customers create a pin to access their account. the pin must be 2 letters followed by 2 numbers. how many unique pins are there?

How do i solve 4 (1-x) + 3<-2 (x+1)

What is the solution to the inequality 16x - 70x < 27?

Camden's jump shot was accurate from 7 feet at the beginning of the basketball season. By the end of the season, he could make an accurate shot from 7.75 feet. By what percent did Camden's shot improve?

Wally ran 5 miles in 34.7 minutes. find speed in meters per second

After 30 baseball games, a rod had 25 hits. of after 100 games he has 80 hits what is his average hits per baseball game

Carols drank 2,740 milliliters after football practice. How many liters did he drink?

Find the solutions to the equation below check all that apply 9x^2-81=0 A. x=9 B. x=1 C. x=-9 D. x=-3 E. x=3 F. x=-81

4 (x+2) = 2 (x+3) + 2 (x-1) answer?

8x-2=4+5x I got x=2 is that correct

Seven pipes empty a water tank in five days. In how many days would four pipes empty this tank?