Answer
(4x-5) = -20 (2x+8) = 2
Step-by-step explanation:
2 x − 8 = 2 2x-8=2 2x−8=2. Add 8 to both sides. Simplify 2 + 8 2+8 2+8 to 10. Divide both sides by 2. If its wrong then I’m very sorry but I’m sure this is correct.
The answer is 50 hope this helped lol
Answer: The common ratio, r
Step-by-step explanation: r^2 = 1536/24... r^2 = 64... Square root both sides to get... r = 8
7th term - 4th term = 3
31 - 16 = 15.... 15/3 = 5... so d = 5
Just need to convert the mass of moon in terms of 10^24. So shift over 2 decimal places.
5.97 x 10^24 + 0.0734 x 10^24 = 6.04 x10^24
