4) A hot air balloon ascended at the rate of feet per hour for hours and
15 minutes. What was the total
distance that the balloon ascended?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Math i have no idea how to do a and b

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0