What is the difference r+2/r+4 - 3/r+1

A. - 1/r+3

B. r^2-1 / (r+1) (r+4)

C. r^2-10 / (r+1) (r+4)

D. r^2+14 / (r+1) (r+4)

Would you expect the probability for the simple event "rolling a 6" to be greater than or less than the probability of the compound event "rolling a 6 and getting head on coin"? Explain

Felicity babysat two hours each night for 10 nights she earned a total of 180 Dollars babysitting felicity wants to Calculate her hourly rate how much disability to earn per hour

Seven out of 12 people say they will vote for mrs. meekus if 5,592 people vote how many are likely to vote for mrs. meekus

Two 2 1/2 inch plastic strips and two 5 1/3 inch plastic strips are used to form a rectangle. What is the perimeter of the rectangle?

The difference of a rational number and a rational number is rational is what

On a recent day, one U. S dollar was worth 0.64 euros. If you were to exchange 126 euros on that day, how many U. S. dollars would you have received? $64.00 $80.64 $126.00 $196.88

What is larger, 5/8 or 7/15's?

The water level in a tank can be modeled by the function h (t) = 8cos (pi t / 7) + 11.5, where t is the number of hours since the water level is at its maximum height, h.

The school is 2 kilometers away from the town library what is the distance in meters

Why is 3.125 repeating equal to 3 1/8?