The difference of a number squared and the number is one less than four times the number.

∆red ≅ ∆ by rule will give brainiest if possible

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?