the sum of two polynomials is 8d5  –  3c3d2  +  5c2d3  –  4cd4  +  9. if one addend is 2d5  –  c3d2  +  8cd4  +  1, what is the other addend?

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.