4. A trapezoid is shown. 7 in
8 in
10 in
13 in.
What is the area of the trapezoid?
A 80 in? B.96 in? C. 100 in?
D. 104 in.?

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?