How do i create an expression using only the numbers 7,5,6,3 and it had to equal 75?

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

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?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be