The distances (y), in miles, of two cars from their starting points at certain times (x), in hours, are shown by the equations below:
car a
y = 60x + 10
car b
y = 40x + 70
after how many hours will the two cars be at the same distance from their starting point and what will that distance be?
2 hours, 150 miles
2 hours, 190 miles
3 hours, 150 miles
3 hours, 190 miles

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?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Use the distributive property -7(-2x+u-2)