4 * 2 * 1/8
8*1/8
=
1 unit squared
Your answer is D, you just have to complete the square.
The photo is being enlarged from 2 in wide to 5 in wide.
Thus, the scale factor is 5/2 = 2.5
Use the substitution method
5x+18x
5(6)+18(6)
30+18(6)
Mutiply first then add
30+108
= 138
Answer: 138
