1. grams
2. kilogram
3. kilograms
4. kilograms
5. gram
6. more (75% sure)
7. less
8. more
9. more
10. less
Answer: (A) 8(4+2)
Brainiest please!!! :)
Answer:
10
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let the ages be r and m
<u>We have:</u>
<u>Substitute m in the second equation and solve for r:</u>
- m = 117 - r
- 5r = 9 + 3( 117 - r)
- 5r = 9 + 351 - 3r
- 5r + 3r = 360
- 8r = 360
- r = 360/8
- r = 45
<u>Then m is</u>