Answer:
A
Step-by-step explanation:
perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 degrees.
Using the distributive property an equivalent expression would be 9z-54
Answer:
it will be 8xy
Step-by-step explanation:
2x+6y=-6
2x+6y=8xy
Answer: measuring cups??
Step-by-step explanation:
1. This is a nonagon. A nonagon is a 9-sided polygon; the figure has 9 sides.
2. This is not a regular polygon. A regular polygon is equiangular and equilateral which means that all of the angles are equal in measure and all of the sides are equal in length. The figure shown does not have equal sides or angles; therefore, it is an irregular polygon.
