25% of 400 is equal to 20% of what

What is the volume of a rectangular prism with length 8 cm, height 4 cm, and width 7 cm?

Y=0.0005x+60 what does the 0.0005 mean?

If y varies directly as x, and y is 48 when x is 6, which expression can be used to find the value of y when x is 2? Oy - (2) oy - 2 * - (48) (6) y = (48) 6

A hallway measuring 90 feet x 7 feet requires 1/2 a fluids ounce of cleaning solution per square foot. How much cleaning solution is required to clean the hallway?

Combining like terms Simplify each expression 1.) - 4x - 10x 2.) - r - 10r 3.) - 2x + 11 + 6x 4.) 11r - 12r 5.) - v + 12v 6.) - 8x - 11x 7.) 4p + 2p 8.) 5n + 11n 9.) n + 4 - 9 - 5n 10.) 12r + 5 + 3r - 5 11.) - 5 + 9n + 6

Helena borrowed $189 from her parents to buy an electric bass. She paid back $56 last week and $64 this week. How much does Helena still owe her parents? A $133 C $69 B $120 D $29

List the key words in the equation twice the sum of a number and three is seven and than write the equation

Which conditional and its converse form a true biconditional? A) If x>0, then lxl >0 B) If x=3, then x2^2=9 C) If x^2 = 4, Then x=2 D) If x=19, then 2x-3=35

If a submarine surfaced after a dive of 20 fathoms, how far was the round trip

If Susie is 14, what was her age x years ago?