Answer:
the answer is b the solution is 6
I think the answer is 35 km per hour because they are travelling in steady rate and the graph chart is showing the times and all
(f+g)(x)=f(x)+g(x)= 3x+5 + (-2x^2-5x+3) = -2x^2 -2x+8 (B)
The wingspan because 10 millimeters equals 1 centimeter. so 66 millimeters is actually 6 centimeters and 6 millimeters