Determine whether the graphs of x+y=3 and x-y=8 are perpendicular

Let m represent the number of childern playing soccer. Those children are separated into 4 equal teams. write an expression to show the total amount she spent

The weight of 1m^3 of air is approximately 1.3*10^3g. suppose that the volume of air inside of a building is 3*10^6 m^3. How much does the air inside the building weight?

What is 3/9 + 3/4 + 3/2=

Write the smallest possible length. length:9.15 (to 2 decimal places)

List 3 values that would make this inequality true. 7+x <13

Answer to this math problem

Frankos pizza is selling pizza for 35% cheaper than usual. if a pizza normally costs 12.00 how much is it now

What is - 5 : 3/8? A. 1 7/8 B. - 5 3/8 C. - 1 7/8 D. - 13 1/3

What forms of entertainment became popular during the 1920's?

8484=22^2, d=66^2, find d