Which quadratic equation CANNOT be solved by extracting square roots? A. 2x2 - 36 = 0 B. x2 = 9
C. x2 + 4x + 3 = 0
D. 5r2 = 80

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

one set of data has more variation than the other. hope this !

i saw this question before, dont know the asnwer srry

step-by-step explanation: