Let a = x2 + 4. use a to find the solutions for the following equation:
(r? +4)+32 = 1272 +48
which of the following are solutions for x?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?