Select all of the expressions that are equivalent to 4√5.

•2√20
•6½ − 5½
•3×5½ + 5½
•4 × 5½
•2√10
•3 × 5½

I believe the ones that are equivalent to 4√5 are

2√10

3 × 5^1/2 + 5^1/2

4 × 5^1/2

Step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)