Answer:
-1, -1, be parallel, and "the same slope"?
Step-by-step explanation:
the last one is iffy but I believe its somewhere around that
Divide the polygon into separate shapes. Like a rectangle and then a triangle.
find the areas of those shapes and then add them together.
We know there is 57 members are in the math club and there is twice as many sixth grades than the seventh. To find out how many sixth graders are in the club, we do:
x = seventh graders
2x = sixth graders
2x + x = 3x
57=3x
57 ÷ 3 = 3x ÷3
19 = x
So there is 19 seventh graders and 19×2= 38 sixth graders
Answer:
Quadrilateral MNOP is a rectangle.
Step-by-step explanation:
