We were given the distance, d as a function of time, t.
.
To find
, we put
, in to

This implies that,


This means that in 15 seconds light covers a distance of 4,500,000 kilometers
A.
PEMDAS
Parenthesis always comes first, then exponents, multiplication and division, adding and subtracting
Answer : bru
Step-by-step explanation:
Answer:
-12
Step-by-step explanation:
-3a=-3-2b
a=1+2/3b
Solution
a=1+2/3b