1. julia has $80. she wants to purchase a nail paint set for $16 and
earrings. she spends the rest of the money on earrings. each pair
of earrings costs $8. write an inequality for the number of pairs of
earrings she can purchase.

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Using elimination, what is -4x+2y=-12 4x+8y=-24

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|