Simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4)

a. 15x4 + 14x + 7
b. 21x4 + 8x + 7
c. 21x4 + 14x + 7
d. 15x4 + 19x + 7

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Taking algebra two apex courses and need with these questions

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108