Which of the following equations is in standard form? a. 5x + 5y = 35 b. 2x – 9y = 15 c. –y = 2x d. y = –2x + 3

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)

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.