Answer:
5
Step-by-step explanation:
2=30 so 30= 1/2 or an hour so 2+2=4 witch makes an gour half of 2 is 1 so it would make 5
Answer:
-1
Step-by-step explanation:
just do y2-y1 over x2-x1.
Answer:
b) 29π mm²
Step-by-step explanation:

So you just have to use distance formula