In which step did Viet make an error? 2 ( x − 3 ) 2 + 4 = 102 2 ( x − 3 ) 2 = 106 Step 1 ( x − 3 ) 2 = 53 Step 2 x − 3 = ± 53 Step 3 x = ± 53 + 3 Step 4 2(x−3) 2 +4 2(x−3) 2 (x−3) 2 x−3 x =102 =106 =53 =± 53 =± 53 +3 Step 1 Step 2 Step 3 Step 4

Step 2

Step-by-step explanation:

Given

Step 1:

Step 2:

Step 3:

Step 4:

Required

Where did Viet made an error?

The step 1 indicates the original question.

To get to step 2, we have to subtract 4 from both sides of the equation.

However, the above expression is different from Viet's evaluation.

Hence, we can conclude that Viet made an error in step 2

(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

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.