area of trapezoid with dimensions
is
.
<u>Step-by-step explanation:</u>
We know that area of trapezoid is , area =
, where a & b are bases and h is height . We have ,
.
Area = 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
Therefore, area of trapezoid with dimensions
is
.
Answer:
Step-by-step explanation:
the answer is D.
Let's represent the number of weeks with the variable 'w':
130 + 25w = 600
We subtract both sides by 130:
25w = 470
w = 18.8
We round up:
It will take her 19 weeks.
Answer:
point C
Step-by-step explanation:
both planes include point C so that is where they intersect