Use the order of operations to solve.

2⋅18÷(−2+5)(−1)

Find the value of the cosine for angle a

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30