9(3+5) is equivalent because factoring a 9 out of both 27 and 45 leaves us with 9(3+5).
The bold number (10) is the difference because it is calculated by subtracting two numbers.
Answer:
6. c = 5
7. b = 8
8. a = 0.75
9. b = 12
10. c = 0.5
11. c = 17
12. b = 1.34
13. a = 4.5
14. a = 1.2
15. c = 6.1
16. b = 15
17. c = 41
18. a = 7
19. c = 8.5
20. b = 4
Step-by-step explanation:
You need to use Pythagorean theorem. Put the number for a in a, b in b, and c in c. DON'T forget to square a, b, and c.
Answer: yes it is hope this helped
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Step-by-step explanation:
100% - 65% = 35% of students DO NOT participate
980 * 35/100 = 980 * 0.35 = 343 students don't participate
