Alexander placed four straws on his table.

Which two straws appear to be perpendicular to
each other?
A. Straws 1 and 2
B. Straws 1 and 3
C. Straws 2 and 3
D. Straws 2 and 4

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).