You buy painting supplies for $12, and you charge $3 per person to paint faces. how many faces will you need to paint to earn $15 in profit?

Find the limit lim 5tan^-1 (ln3x) x>infinity

Explain why the expression y+y+y and 3y are equivalent?

Brian spent 60% of a weeks time working on drawings for a new apartment building. If Brian spent 18 hours working on projects other than the apartment building, compute the total hours worked

N/5 + - 6 = 9 What is n?

Yael worked out at a gym for 2 hours. her workut consisted of stretching for 21 minutes, jogging for 45 minutes, and lifting weights for the remaining amount of time. what percentage of yaels workout was spent lifting weights

Joaquin buys 3 packs light bulbs. Each pack contains 12 lights bulbs. After changing the bulbs in his house he has 15 light bulbs left. How many light bulbs did he have

Find all the solutions for the equation x4 = 16

Which inverse operation would be used to verify the following equation 54 divide 9 = 6

14 over 20 in simplest form?

Compare 2 x 10^4 and 8 x 10^3