Answer:
m = 35
Step-by-step explanation:
2m + m -15 = 90
3m -15 = 90
+15 +15
3m = 105
/3 /3
m = 35
To check the work just insert 35 for m:
2(35) + 35 -15 = 90
70 + 35 -15 = 90
105 - 15 = 90
90 = 90
Answer:
75
Step-by-step explanation:
Step-by-step explanation:
sorry i am busy i will answer it tomorrow or free time
Percentage of tress under 30 = 6/75 x 100 = 8%
Answer: 8%