What is the common denominator in 10 1/3+7/9

5-2i find the conjugate

Which number sentence is true? A. - 7 2/6 > - 13 B. |5.6| > 5.6 x 10^2 C. 58 > 49/6 D. 3 1/8 > 58/5

Original price is $42markup 5%

The expression (x^3) (x^-17) is equivalent to (n^x). What is the value of n?

What's the answer to the math problem 8r+4=10+2r

If 1 kilogram = 2.206 pounds, how many pounds are in a gram?

Expression 2 5+4x2+6-2x2-1 Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.

A particular frozen yogurt has 75 calories in 2 ounces, how many calories are in 8 ounces of yogurt

Bananas cost $3 a bunch and apples cost $0.50 each. If b represents the number of bunches of bananas and a represents the number of apples, which of the following expressions represents the total cost?

The area of the red square is 16 ft2. The area of the yellow square is 25 ft2. What is the area of the green square? A) 3 ft2 B) 9 ft2 C) 81 ft2 D) 128 ft2