Rewrite the expression with parentheses so that the expression has a value of 500. 6+23-4·36+23-4 · 3

Today robbie is carrying his history textbook and his lunch in his backpack. If the history textbook weighs 2 5/6 pounds and his lunch weighs 1 2/3 pounds, how much weight is in robbies backpack?

Solve 1/2 (8x+20) = 18

Which system has no solution? A. y = - 3x + 8 6x + 2y = - 4.5 B. y = 9x + 6.25 - 18 + 2y = 12.5 C. y = 4.5x - 5 - 3x + 2y = 6 D. y = 3x + 9 x = 8y = 12.3

Which expression has the smallest value a - 19 - 34 22 47

Solve for c c/3=30/5=

Will's bedroom is 12, feet long and 8 feet wide. His closet is half the length and half the width of his bedroom. What is the area of Will's closet floor?

Solve on the interval [0,2pi) 1 + sin 0=1/2

How to divide fractions with letters

What is 4 to the 3rd power

I have 1/8 of books are mysteries I have three Mistry books how many books do I have it all