Solve for x.
−7≥13−5x

a.) x≥4

b.) x≥−4

c.) x≤4

d.) x≤−4

Measures of the angle of r, 31 s (x+4) t (3x+9)

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?