Help me out please!!
For what value of X must ABCD be a parallelogram?

x = 3

Step-by-step explanation:

A parallelogram must have two pairs of parallel sides.

For this to be true, the alternate exterior angles of the diagonal must be congruent.

Hence the equation,

10x + 4 = 13x - 5

Simplify.

9 = 3x

x = 3

goog may have it for you

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.