Please help I was supposed to do this yesterday

If x=-4 and y= 9/2

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: