In the diagram of ∠ RST, what are the two smaller angles?
a. RPS and STP
b. RSP and PST
c. PSR and TPS

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?