Russell collected 30 stones at his grand parents' house. He decided to give his little sister 1 / 5 of the stones. How many stones did he give his sister?

A can of tennis balls costs $6. The total cost c of n cans, including sales tax t, is given by the equation c = 6n + t. Which is the best reason why c - t = 6n?

Joe invests $1000 at the start of each year for five years and earns 6.3% simple interest on his investments. How much will all his investments be worth at the start of the fifth year?

Which are perfect squares? all that apply. 49 17 9 143 225

Mark borrowed $14.00 from his sister to buy a new CD. He then did some yard work for his neighbor and earned $30.00. if he uses his yard work money to pay his sister back, what would be mark financial standing

A 650-pund snowmobile trailer is sitting on an exit ramp inclined at 40 degrees

kayla has 2,000 stickers in her collection mariah had 1/100 of that amount how many stickers does mariah have

The answer is 1 -3 (9) - 4 (7) (-1)

In the inequality, what are all the possible values of x? 2 - 3 (2x + 1) < 6x (2 - 4) A) x ≥ 1 6 B) x ≤ 1 6 C) x ≥ - 1 6 D) x ≤ - 1 6

How to find the sum of the squares of the roots of an equation?

Manuela solved the equation below 2 (x+2) = x-4