Part a: describe how you can decompose this shape into triangles. (2 points)
part b: what would be the area of each triangle? (5 points)
part c: using your answers above, determine the area of the table's surface. (3 points)
i will give brainliest

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Ineed on this question me get the answer

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge