Find all Values of b that will make the polynomial a perfect square trinomial. 25z^2+bz+36
Please write out how to do this so I can see the steps of what I am doing wrong. thank you!

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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?