Answer:

Step-by-step explanation:
Hello There!
The shown figure is a trapezoid
The formula for area of a trapezoid is

where a = base 1
b = base 2
h = height
the dimensions given are
13 & 7 - bases
5 - height
so all we have to do is plug in the values into the formula

So we can conclude that the area of the trapezoid is 50 cm²
10:10 because you subtract 1 hour and 30 mins from the original time<span />
yes
10² = 10 × 10 = 100
divide 100 by her daily average of 20
= 5
She should be able to read 100 pages in 5 days