Pencils: 6 18 66
Erasers: 2 6 22
Answer:
Second option: 4 cm and 7 cm.
Step-by-step explanation:
A Parallelogram is defined as a type of Quadrilateral, whose opposite sides are parallel and have equal lenght.
Since the opposite sides and have the same lenght, then:
Now you have to solve for "n":
Add 6 to both sides of the equation.
Subtract 3n to both sides of the equation:
Divide both sides of the equation by 2:
To know the lenght of two adjacent sides, susbtitute into the third side and into one of the the sides that are opposite to eache other. Then:
Answer:
-3*3=-9
Step-by-step explanation:
Well if you download the app photo math and take a photo of it. It will solve it for you