27x +13 +12y - 3 x 17x - simplify this

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

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.

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.