What does point P represent with regard to the triangle?
A. the point of concurrency of the altitudes
B. the point of concurrency of the angle bisectors
C. the point of concurrency of the medians
D. the point of concurrency of the perpendicular bisectors

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm