Answer:
a=20
Step-by-step explanation:
7+13=20
20-7=13
Answer:




Step-by-step explanation:
The given trapezoid has vertices at A(−1,4), B(0,2), C(1,2) and D(2,4).
The transformation rule for 90° counterclockwise rotation is

This implies that:




This is followed by a translation 3 units to the right.
This also has the rule: 




Therefore:




Answer:
-11 im pretty sure
Step-by-step explanation:
Area of a rectangle = length times width
So, 3/4*1/4= 3/16 yards^2