If f(x)=3^x + 10x and g(x)= 2x - 4 find (f-g)(x) a: 3^x + 12x -4 b: 15x - 4 c: 3^x - 8x+4 d: 3^x + 8x+4

D. 3^x + 8x + 4

Step-by-step explanation:

Subtract 2x - 4 from 3^x + 10x.

3^x + (10x - 2x) - (-4)

3^x + 8x + 4

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

4.28095238095 that is the answer