0.5m + 2 = 7.5 please I don’t understand

0

. 5 + 2 = 7 . 5

1 2 + 2 = 7 . 5

Step-by-step explanation:

m = 11

Step-by-step explanation:

0.5m + 2 = 7.5

0.5m + 2 - 2 = 7.5 - 2

0.5m = 5.5

0.5m ÷ 0.5 = 5.5 ÷ 0.5

m = 11

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)

1/800 is the right answer