Directions: use parallelogram abcd to answer questions 2-6.
!
1. find the length of a diagonal.

12

70

10

40

2.what is the measurement of
12°

70°

10°

40°

3.find the length of the line segment ac.

12

70

40

10

associative property hopes this ! : )

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)