A 0.02 N push accelerates a table-tennis ball along a table at 8 m/s2 north. What is the mass of the ball? I need answers ASAP!

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

What is the perimeter of an equilateral triangle if each side is (x+3)?

Choose the right classification of 5x + 3x^4 - 7x^3 + 10 by number terms and he degree 1. third degree polynomial 2. fourth degree polynomial 3. sixth degree polynomial 4. first degree binomial