20 points, please help

86

Step-by-step explanation:

The midsegment EF is half the sum of the parallel bases, that is

2x - 3 = = ( cross- multiply )

2(2x - 3) = 3x + 10

4x - 6 = 3x + 10 ( subtract 3x from both sides )

x - 6 = 10 ( add 6 to both sides )

x = 16

Thus BC = 3x - 13 = 3(16) - 13 = 48 - 13 = 35

Since EF is a midsegment then AE = EB = 5 and CF = FD = 9

perimeter = 5 + 5 + 35 + 9 + 9 + 23 = 86

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: