In a certain city, the monthly cost of residential electric service is given by the function C = 0.08n + 12, where n is the number of kilowatt hours (kWh) used, 8 cents is the cost per kWh, and $12 is a fixed charge. Find the monthly bill if 400 kWh were used. $

275/20 simplified (lmbo it told me to add more characters)

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.