Answer:
4) C
5) C
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
Answer:
I believe the answer is 30.
Step-by-step explanation:
-
1 hour 30 mins because you add up the minutes from both individually and then subtract.
Answer:
9.42 units (3 s.f.)
Step-by-step explanation:
Circumference of circle= 2πr
Radius
= diameter ÷2
= 3 ÷2
= 1.5
Circumference of circle
= 2(π)(1.5)
= 3π
= 9.42 units (3 s.f.)
