Answer:
No.
Step-by-step explanation:
Biased means extremely on one side, so no, the questions are not biased.
This is volume of a sphere.
Answer:
40
Step-by-step explanation:
highest=2(lowest)+7
Replace the variables here:
87=2(lowest)+7
minus 7 on both sides
80=2(lowest)
divide both sides by 2
40=lowest