Alex used a $10 discount coupon to buy a sweatshirt. after subtracting the discount, he paid less than $15 for the sweatshirt. what was the regular price of the sweatshirt?

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)