Answer:
-5x=-50
x=-10
Step-by-step explanation:
Answer:
quadrilateral,parallelogram
Step-by-step explanation:
A quadrilateral is a four-sided polygon.
A parallelogram is a quadrilateral with two sets of parallel sides, much like a rectangle, but with no right angles.
Seven and Seventy-Five Hundredths
Answer:
An estimate
Step-by-step explanation: