A phone company offers two monthly plans. Plan A costs $17 plus an additional $0.15 for each minute of calls. Plan B costs $12 plus an additional $0.20 for each minute of calls for what amount of calling do the two plans cost the same and what is the cost when the two plans cost the same

there are no figures how am i supposed to answer this question

step-by-step explanation:

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

y=1/4x-4

step-by-step explanation: