What is the following sum? 4 sqrt 5 + 2 sqrt 5

Step-by-step explanation:

sum of 4 sqrt 5 + 2 sqrt 5

Both terms have same square root(5)

So they are like terms.

When they are like terms, we add the number outside the square root.

Square root remains the same.

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

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.