Question 5
When p = 12, t = 2, and s = 1/6, r=18.
If r varies directly with p and inversely with the product of s and t, what is the constant of variation?

A. 18
B. 1/2
C. 1/8
D. 4 1/2

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Find the value of x for which the lines are parallel.

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain