12. find m∠1 if m∠2 = 35° in parallelogram abcd. a. 55° b. 35° c. 75° d. 40°

Math question.. plz me .. best answer all

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

What’s the answer? and how do i solve it ?