can anyone help me in math, for free? i'm in 8th grade. it's mostly scientific notation, modules, pythagorean theorem, and functions. you have to have some type of social media! (ig, snap, dc, ect)

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

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.