Sixty is what percent of 50?
a. 30%
b. 90%
c. 110%
d. 120%

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28