One bar of candy a and two bars of candy b have 774 calories. two bars of candy a and one bar of candy b contain 780 calories. find the caloric content of each candy bar.

I have the same question so if any one knows this please help!

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.