E (n) is an even-number function. Find E (8) when E (n) = 2n

The median price, P, of a home rose from $50 thousand in 1980 to $150 thousand in 2000. Let t be the number of years since 1980.

the perimeter of a square is 4 times as great as the length of any of its side determine if the perimeter of a square is proportional to its side length explained

What is the value of x in the solution to this system of linear equations? x+y=4 x-y=6

46 for 5 need it to get a straight A

How to show a number is rational in two ways?

Write each function in vertex form, and identify its vertex. 14. h (x) = 3x^2-24x+53 15. h (x) = x^2 + 8x-10 16. g (x) = x^2 - 3x+16 17. h (x) = 3x^2 - 12x-4

5/4 in to a decimal

For what value of b does (1/12) ^2b x 12^-2b+2=12 -1/2 -1/4 1/4 no solution

Suppose you have lunch with four friends and the total check (with tax and tip) is $155. How much should you each pay if you split the check evenly?

150 of 300 students at smith middle school are in band. of those only 10% play saxophone. next year enrollment is expected to reach 400 students. About how many of those students will play saxophone?