Answer:
8.74 (3.50) + 3.50
= $51.57
Step-by-step explanation:
Answer:
1st option
Step-by-step explanation:
Each exponent inside the bracket is multiplied by the exponent outside , that is

= 
= 
I believe the answer to this is correct and i believe he did this by adding(i think)
I believe the answer is ten pairs...
The two rows each have 3 pairs touching, and the four columns each have 1, which makes 2*3 + 4*1 = 10
Answer:
Step-by-step explanation:
L'= 3, -3 M'= -3, -6 N'= -3, 3