Courtney took seven tests during the first quarter of her math class. her test scores (out of 100) are listed below 98%,100%,90%,78%,86%,84%,94% what is courtney’s test average for the first quarter in math?

2222222222222222222

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)