An area of a rectangle is 52 square meters. The width is 4 meters what would the length be? A. 48 m
B. 15 m
C. 13 m
D. 17 m

13

Step-by-step explanation:

The length would be C. 13m

Step-by-step explanation:

Because you can divide the area of a rectangle by one of its side lengths to get the other;

52 ÷ 4 = 13

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)

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40