F(x)=2x+7
g(x)=3x^2-1
which expression represents f(g(
a 6x^2+5
b 6x^2 +12
c 3x^2-2x-8
d 3x^2 +2x+6

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Select the correct answer what is the 10th term of the geometric sequence 3,6, 12, 24,48 a. 512 b. 3,072 c. 768 d. 1,536

Need asap i will give brainliest and 98 points classify each pair of numbered angles corresponding, alternate interior, alternate exterior or none o these