What are the phase shift and period for the function y = 3cos[4(θ + 60°)] − 2?
phase shift = right 60°, period = 90°
phase shift = right 60°, period = −90°
phase shift = left 60°, period = 90°
phase shift = left 60°, period = −90°

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

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.