Subtract. write answer in simplest form 8 1/2-2 5/8

2*5*1/5*4 1/3*2 1/4*2 1/3*2 3/4 * equals

What is 3x-2y=9 y=2x-7

The ratio between the volumes of two cubes is 125 to 126. What is the ratio between their perspective surface areas?

Solve the equation. negative B over 0.2 = 20 what does B equal

so i just started modeling and two step inequalities and my question is 62°f and it drops 2 degrees every hour. How many hours was it before the temperature was below 40°

An object that weighs 1 pound on earth weighs 1.19 pounds on Neptune. Suppose her dog weighs 9 pounds on earth. How much would the same dog weigh on Neptune.

Which statement is true about the following equation 3.5z=2.25z-4.25+6.25 A. it has no solution. B. it has one solution. C. it has two solutions. D. it has infinitely many solutions.

If the surface area of a certain body of water is 400ft2 and the surface area to volume ratio is 1:11 what is the volume of the body of water?

Find the least common denominator for the fractions 3 4 and 1 12. A) 8 B) 12 C) 16 D) 24

Which statement about the ordered pairs (3,-8) and (4,4) is true for the equation 3x-y/4=11