(5x4 – 2x2) – (3x – 2x2 - 4x3 + 6x4)
add or subtract the given polynomials.

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

The product of 3 and a number increased by 8 is 31