Simplify completely quantity 2 x squared plus 13 x plus 20 all over x squared minus 5 x minus 36.
2 open parentheses 13 x plus 5 close parentheses over 5 x minus 9
2 open parentheses x plus 10 close parentheses over x minus 9
quantity 2 x plus 5 over x minus 9
quantity 13 x plus 5 over 5 x minus 9

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?