Answer:
2sin^2(3x)
Step-by-step explanation:
Answer: 6-1/3n
Step-by-step explanation:
Answer:
1/2.25 or 4/9
Step-by-step explanation:
Answer:
14 students walk
Step-by-step explanation:
40 total
22 girls
18 boys - 7 boys who cycle = 11 boys - 6 who take the bus. That leaves 5 boys who walk.
9 girls walk
5 + 9 = 14 total.
11. you do 3x3=9 then plus 9+2 = 12 then 12 x 12 = 144
sorry idk 10.