Both families use 1250 kwh for the given 30 day period. the freeman family uses 400 kwh during on-peak hours and 850 during off-peak hours. which family ends up paying more for their utilities? how much more?
a. the freeman family pays $260.83 more than the baum family.
b. the freeman family pays $250.00 more than the baum family.
c. the baum family pays $69.00 more than the freeman family.
d. the baum family pays $78.25 more than the freeman family.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?