Please Help Let f(x) = {{-2, 20}, {-1, 7}, {0, 0), (1, -1), (2, 46}}
and let g(x) = {{-2, 244}, {-1, 1), (0, 0), (1, 1), (2, 244}}.
Find f(g(-2)) if f(x) = -4x + 3x2.​

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?