Can someone simplify these?

(3x^2) 3x^2 and (3x^3) ^2 (x^2)

I'd really appreciate it.

An oil painting originally cost $5500 and increases in value at a rate of 4% per year. Find the value of the painting after 15 years

Which equation has an a-value of 1, a b-value of - 3, and a c-value of - 5? 0 = - 3x - 5 x2 0 = x - 3 - 5x2 0 = 3x - 5 - x2 0 = - 3x 5 - x2

In which sentence is the underlined word the proper adjective formed from China? A. The China's athlete won a gold medal in the race. B. The Chinese athlete won a gold medal in the race ... C. The China athlete won a gold medal in the race.

The following pairs of lines are parallel perpendicular or neither y equals 1/3 x + 4 3x + y equals 2

If the radius is 9 what is the area

Dale has 9 homework assignments due this week, and he needs to finish 2 of them before his friend comes over this afternoon. In how many orders can he pick out and complete 2 of the assignments?

What is the probability of drawing a pair of 6 inch pliers and NOT drawing a large hammer

Mrs. lauren made 12 pillows from 16 yards of the same fabric. how much fabric was used to make each pillow

Movie starts at 7:45 and its 1hr 26 min, what time would the movie end.

Two angles in a triangle add up to 78o. What is the size of the third angle?