One student can paint a wall in 15 minutes. Another student can paint the same wall in 20 minutes. Working together, about how long will it take for them to paint the wall?

What is the answer to 2/3 times 3/5

97.5 is 19/1/2% of what number

What is ... 5. 984 4.761 +670

2 and 3/5 x 3 and 1/3

Jonathan goes to the store and purchases 3 pencils for $0.28 each, and y number of erasers for $0.38 each. Write an wexpression that shows how much Jonathan spent.

On a baseball diamond, 1st base, 2nd base, 3rd base, and home plate form a square. If the ball is thrown from 1st base to 2nd base and then from 2nd base to home plate, how many feet has the ball been thrown?

Lewis paid $13.55 for a beach chair and $5.75 for a book. How much did Lewis spend? $7.80 $18.20 $19.20 $19.30

Solve 3 (x - 1) = 2x + c

What devided by what equals 74

Solve for b a^2+b^2=c^2