A bag contains six chocolate chip cookies, three chocolate bars, and five cupcakes. If a treat is picked at random out of the ba
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
The formula of an area of a trapezoid:
b₁, b₂ - bases
h - height
We have
b₁ = 12m , b₂ = 6.4 m, h = 5x m.
Substitute: