Write an enequality to represent the phrase the product of a number and 5 is at least 45

5x greater than or equal to sign 45

Step-by-step explanation:

The product of a number and 5 is 5x. Put a greater than or equal to sign and then 45.

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)