Which equation describes a circle with a radius of 4 and a center located at (-5, 2)? A. (1 – 5)2 + (y + 2)2 = 4
B. (1 – 5)2 + (y + 2)2 = 16
C. (1 + 5)2 + (y - 2)2 = 4
D. (1 + 5)2 + (y - 2)2 = 16

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Which is the focus of a parabola with equation y2=4x

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?