Answer: What exactly do you need help with
Answer:
7
Step-by-step explanation:
1) Substitute the values of t, v, and w into the expression:

2) Simplify the terms:

Answer:
I.I
R.R
Step-by-step explanation:
R.R would be R.RRRR......
and I.I would be I.IIII...
In order to find the surface area of a cube, you need to find the area of one of the sides.
15*15 = 225
this would then be multiplied by 6 to account for all of the sides of the cube.
225*6 = 1350 millimeters ^2
Wouldnt it be 4 im pretty sure i did the math right i hope this works can you answer mine?