Which expression is equivalent to the given expression? 19x–23x
a. x(23–19)
b. 19(x–23)
c. 19x(1–23x)
d. x(19–23)

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.