There is 4/5 lb of sand in science supplies. if one scoop of sand weighs 1/20 of a lb how many scoops of sand can maria get from the class supplies if 2/5 lb is left?

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

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

What is the distance between the points (2, 5) and (5,9)?