5. simply the following
b) 1078) + (-11)

Hunter designs two flags for his adventure club. what is the length of the base, x, of the larger flag? enter your answer, as a decimal, in the box.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Tom drove 206 miles in 3.9 hours. estimate his average speed.