Answer:
20
Step-by-step explanation:
x - 9 = 11
+9 +9
x = 20
12 meters is equal to 39.3701 feet.
1 meter is equal to 3.28084 feet.
Answer:
The area formulas for a triangle and a parallelogram require multiplying base by height.
A rectangle and parallelogram with the same base and height will have the same area.
