Answer:
by using symbols
Step-by-step explanation:
:)
The greatest common factor is 4r so
4r(d-4)
Answer:
the difference is 2 minutes
Step-by-step explanation:
is that -4 1/2???? cause then it would be -2
We have the sequence 2, 6, 10, 14, 18, ... Always 4 being added, so we can say:
The first term is 2. The added is 4, so,
a1 = 2

Prove:

Answer: 26/3
Explanation: Convert 4 1/3 which is 13/3
13/3 divided by 1/2
13/3 * 2
13/3 * 2= 26/3