Suppose a car travels 60 kilometers the first two hours and 15 kilometers the next hour. What is the cars average speed?

Will give brainliest summations with algebraic expressions image shown

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2