What number would you add to both sides of x2 + 7x = 4 to complete the square?
A. 2^2
B. 7^2
C. 7^2/2
D. (7/2)^2

Find the slope of the line passing through a pair of points

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.