HEL plz will mark brainliest and 25 pts
Write the standard form of the equation for the circle that passes through the points (2, 31), (–15, 14), (33, 0). Then identify the center and radius.

Question 4 options:

a. (x – 6)2 + (y – 5)2 = 625; center (6, 5), r = 25
b. (x – 9)2 + (y – 7)2 = 625; center (7, 10), r = 5
c. (x+ 7)2 + (y + 10)2 = 25; center (9, 7), r = 25
d. (x + 7)2 + (y + 10)2 = 25; center (7, 10), r = 5

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

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?

Solve the equation by completing the square. x^2+2x=17