What numbers x that make the statement below true?
7x < 42 ?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Factor and solve to find roots x squared -x - 90 =0

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y