Solve the proportion. the quantity x minus 8 end of quantity divided by 5 equals 2 divided by 4. a. 5 divided by 2. b. 18 c. 21 divided by 2. d. 9 divided by 2.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

What is the answer to question 11? will give extra points! include a explanation (reasonable) for you : )

Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?