Answer:
26 because 30-4=26
Step-by-step explanation:
Answer:
1.075 or 43/40
Step-by-step explanation:
Answer:
a.

b. 10 
Step-by-step explanation:
= 100 -> so 100*0.005= 5
if you still dont understand search up "scientific notation"
Answer:
6.47
Since it's just asking for the other side of the diameter, it's equivalent to the radius given already.