U=mgh ⇒h=U/mg
Answer: h=U/mg
The answer is 115 miles per hour
I think it should be x(ax +b) + c. Not sure though.
The sale price of 3 pepper plants after a 20% discount is $3
The regular price of one pepper plant is $5 if Wes wants to buy 3 pepper plants 5x3 is 15 and since he can use a 20% off coupon on the pepper plants. 20% of 15 is 3 meaning the sale price for 3 pepper plants after using the 20% discount coupon is $3.
0 = 0
The input is an identity: it is true for all values