Select all the equivalent ratios of 3:1 Answers:
A. 9:3 ; 6:2
B. 2:6 ; 3:9
C. 12:4 ; 15:5
D. 18:6 ; 27:9

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Combine the information in the problem and the chart using the average balance method to solve the problem.

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?