Answer:
#8) 80
#9) 13 weeks
#10) 25
Hope this helps! Let me know if you need a step-by-step explanation. I will edit the problem. :)
102 grams would be remaining after a total of 3 half lifes occur in 105 days
Answer:
A-75 and B-25
Step-by-step explanation:
Firstly, divide the 200 students by the amount of sections (8) and that gives you 25 a section. Since year 7 has 3 sections and year 9 has 1, 3(25)=75 and 25(1)=25.
Yes it's true because:
TSR and RQP is alternating tringle
TSR & PQR is perpendicular
