6. Amy bought some used books for $4.95. She paid $0.50 each for some books and $0.35 each for the others. She bought fewer than 8 books at each price. How many books did Amy buy? How many cost $0.50? SHOW YOUR WORK!

Danielle earns an 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $800 per week.

A diver is atan elevation of - 18 feet relative to sea level. the diver desceends to an undersea cave that is 4 times as far from the cave surface, whta is the elevation of the cave

Simplify the rational expression. state any restrictions on the variable. t^2+3t-28/t^2-16

Kevin rides his bicycle 3 miles in a half hour. How long will it take him to rid 5.5 miles?

What is the difference of squares of x squared + 25

Which one is or = 8.75 kg or 875g

Solve the system of equations. 3x + 4y = - 23 2 = 3y + 1 y = x =

Whats the difference (-1) - 10

Identify the slope and y-intercept of the equation below. 3x + y = 2 A. m = - 3; b = 2 B. m = - 3; b = - 2 C. m = 3; b = 1 D. m = 3; b = 2

Hong rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 90 cents for each mile driven. Hong had to pay $285.55 when he returned the truck. For how many miles did he drive?