With BigPhone Company, you pay $0.39 for the connection and $0.03 per minute. With Little Phone Company, you pay $0.25 for the connection and $0.07 per minute. For how mary minutes do the two companies charge the same amount? A 3.5 minutes
B 3 minutes
C 2.7 minutes
D 3.2 minutes

Q1 which of the following is a factor of a)37 b)53 c)62 d)82 q2) if the sum of 2016 different whole numbers is odd. at most how many of the numbers can be even a)0 b)1 c)2014 d)2015

Ineed with number 6 , explain how to get 1978

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)