- A projector displays a rectangular image on a wall. The height of the wall is x feet. The area (in square feet) of the projector is represented by x? 10x + 21. The width of the projection is (x - 3) feet.​

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

What is the value of x in the following equation. -x ^3/2 = -27