Not sure what dimensions means but this is what I got out of it , hope it helps !
Answer:

Step-by-step explanation:

Put n = 2 and next n = 3 to the recursive formula:

Subtraction
161616+444= 162,060
Answer:
13: 10
21: 20
29: 30
Step-by-step explanation:
Answer:
a) y = 5x
b) y = 60
Step-by-step explanation:
Since, y is directly proportional to x when y=30, x=6
