Derek has $4.85 in quarters, dimes, and nickels. He has twice as many quarters as dimes and ore nickels than dimes.
Which equation, where x is the number of dimes, can be used to represent the situation?

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?

Ofis to ? o y=-3x-4o y=-3x+(-4)o y=-4 + 3xoy=-4-3x

Could someone give me some steps on how to solve piecewise functions?