Answer:31/40
Step-by-step explanation:
To add you have to have a common denominator. To get that you can multiply each fraction by one in different ways. 2/5 *8/8= 16/40 and 3/8* 5/5= 15/40 and then add those two to give you 31/40.
Idk what deviation set is but im guessing B because each term went up by 1
The answer to your question is b
Answer:
correct
Step-by-step explanation:
D=2r
<span> diameter= 14cm
so, radius= 14/2= 7cm
</span>
