8/12-4/12 it is 7th grade math mcgrawhill page 281

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?