Find the area of a triangle whose height is 2x and base is 2x + 2.

Step-by-step explanation:

1. You must apply the formula for calculate the area of a triangle, which is shown below:

2. You know the height and the base, which are given in the problem. Then, you only need to substitute them into the equation shown above and simplify it, as following:

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

(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