Simplify each expression as much as possible. √45=?

3√5

Step-by-step explanation:

45 can be expressed as:

45 = 3 x 3 x 5

hence

√45

= √ (3 x 3 x 5)

= √ (3² x 5)

= √3² x √5

= 3√5

the answer is b

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 .