Answer:
The answer can be find out by doing the following steps;
Step-by-step explanation:
-2x+5x = 3x
so answer would be C 4x^2+3x-7
Answer:
x=8
Step-by-step explanation:
distribute 7(4+x)
28+7x=84
84-28=56
56/7=8
It is exponential growth
Initial is 100
Rate of growth is 1.25