1 light year = 9.46 x 10^12 km. Therefore how many light years = 5.9 x 10^13?. Do cross multiplication you'll get. 5.9x10^13 / 9.46x10^12 = 6.23 light years. So d is the correct answer.
11a = 18a + 21
11a - 18a = - 18a + 21
-7a = 21
7a = -21
a = -21/ 7
a = -3
Answer:
8mps
Explantion:
200 / 25 = 8
8 miles per second.
8mps * 25 seconds = 200 miles
Answer: 4 classrooms
Explanation:
The greatest common factor of 8 and 12 is 4, so the answer would be 4 because Chase doesn’t want any leftover supplies.
Answer:
C 2x^2 + 3/2x -5
Step-by-step explanation:
f(x)=x/2-2
g(x)=2x^2+x-3
(f+g) (x)=x/2-2+2x^2+x-3
Combine like terms
2x^2 + 3/2x -5