What is the perimeter of a quadrilateral with vertices at (-5, -2), (-4, -2), (-5, 1), and (-4, 1)?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Define multiplicative inverse. give an example of a number and its multiplicative inverse.