I don't know if this will help but the 2 on the right are not parallelograms there
"3d"
Answer:
8/3
Step-by-step explanation:
You need to line up the decimals and move it down
7m - 3n
m = 3, n = 2
Replace m and n with the appropriate numbers:
7(3) - 3(2)
Multiply both sides:
21 - 6
Subtract:
21-6 = 15
