Evaluate, 2 x (390 - [5 x (10 - 4 divided by 2)] + 15) x 2= ?

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

I’m stuck on this equation, anyone got the answer?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b