Find the missing factor

Step-by-step explanation:

Keep these things in mind:

Using those, simplify the left side of this equation:

Now we know what the exponents need to become, so we can find the difference between those and what we have on the right:

We need to add a 2 to the x, and add a 4 to the y.

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.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94