Answer:
$64.83.
Step-by-step explanation:
Each year the multiplier fffor her new rate will be 1.05.
So after 30 years her hourly rate will be 15 * 1.05^30
= $64.83
d. COB
Complementary angles are angles which add to 90 or form right angles.
COB complements COD.
the bottom one my dude. hope it helps!
the variance is 6.6
sry for not showing work