Giải giúp em câu C D với

Draw out the fraction then show how you would subtract 5 1/4

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

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