Answer:
I belive it is (40x10)+(40x7)+(3x10)+(3x7)
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
I took the test. Hope I could help!
Answer:
4y
Step-by-step explanation:
Because it is the GCF of the numbers and it can't have an exponent since 16y has none.
Answer:
Triangle: True
Parallelogram: False, area is 63cm^2
Trapezoid: True
Step-by-step explanation:
Use area calculators on the internet to find the area of shapes.