Which equation represents a circle with the same radius as the circle shown but with a center at (-1. 1)?
4
3
2
1
(x - 1)2 + ( + 1)2 = 16
(x - 1)2 + (x + 1)2 = 4
(x + 1)2 + (-1)2 = 4
(x + 1)2 + (y - 1)2 = 16
-
-4
-2
-1

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.