Which of the following has a solution set of {x l x = 0}?
(x+1< -1) n (x+1< 1)
(x+131) n (x + 1 = 1)
(x+1< 1) n (x + 1 > 1)

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

5.25 ounces

step-by-step explanation:

divided 3/4 and 6

the 3rd on is correct

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.