Please help it would be very much appreciated-Devon wants to build a ramp with the dimensions
shown. How much wood does he need?
470 in.2
560 in.2
568 in.2
680 in.2

What is the inverse of the function f(x)=4x+8

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

What is the circumference of the pie