Help me with math! (awarding brainliest)

What is the standard form of -5x^2+2x^4-11+x^3+3x

Which math sentence can be used to determine if the triangle is a right triangle?

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint