|x|+5=18
a: 5 or -5
b: 13 or -13
c: 18 or -18
d: 23 or -23
explain your answer

answer:

b: 13 or -13

step-by-step explanation:

look at the x, see how it is in absolute values |x|. that means that your answer can be a positive or a negative because when a value comes out it is always a positive.

here is an example

|13| = 13, |-13| = 13.

b: 13 or -13 is your answer.

answer: i don't understand. what are the options

step-by-step explanation:

(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