Answer:
104.5 meters square
Step-by-step explanation:
The area of a trapezoid is found using the formula A = 1/2 (a + b)h. Substitute a = 8, b = 11 and h = 12.
The area is A = 1/2(8+11)*12.
A = 1/2 (19)*12 = 104.5
That she needs to follow the recipe to make some good trail mix for her friends!!!!
Answer: -24
-140/14+140/-10
-10/1+-14/1
-10+-14/1
=-24