What equation results from completing the square and then factoring?
x^2+6x=13
a. (x+9)^2=4
b. (x+3)^2=22
c. (x+3)^2=4
d. (x+9)^2=22

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start