A. j+5=s (because steven has five more than jon)
b. s-5=j (because jon has five less than steven)
Answer:
D
Step-by-step explanation:
6 and 12 are the factors.
Find the S.A of all the cubes and then add them together.
S.A = 6a²
a is the side length
S.A = 6(3)² = 54
S.A = 6(2)² = 24
S.A = 6(1)² = 6
Now add them all together.
54 + 24 + 6 = 84
So the total surface area is 84
Hope this helps :)
