The marked price of a machine is $1200. How much will it cost if there is a discount of 20%? *

Im so bad at fractions they are not my best math thing to work on

One angle of a linear pair is 10 more than two-thirds the other angle. find the measure of both angles.

The function c(n) below relates the number of bushels of apples picked at a pick-your-own orchard to the final cost for the apples. it takes as input the number of bushels of apples picked after paying an entry fee to an orchard and returns as output and returns as output the cost of the apples (in dollars)c(n) = 15n + 30which equation below represents the inverse function n(c), which takes the cost of the apples as input and returns the number of bushels picked as output