Given: ABCD is a parallelogram, ADE, BFE

Prove: (a) BC/DE = BF/FE
(b) AD/DE = BF/FE

Note: enter your answer and show all the steps that you use to solve this problem in the space provided. x − 2 − 1 0 1 2 y use the function rule to complete the table. − 10 x + y = 4

What expression is equivalent to 42x-56y

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years