A teacher has a number cube with faces numbered through 6. He will roll the number cube wo times This tree diagram shows all the possible outcomes that can result when the teacher rolls the number cube iwo times,
123456 123456 123456 123456 123456 123456
Each time the teacher rolls the number cube, he will record the number shown on the top face. Then he will find the sum of the two numbers he records,
What is the probability that the sum of the numbers he records will be 87 Write your answer as a fraction
Enter your fraction in the space provided. Enter only your fraction

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?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?