Answer:
A
Step-by-step explanation:
for every input there's one output
Answer:

<h3>
<u>21√2</u> is the right answer.</h3>
Answer:
HCF (HIGHEST COMMON FACTOR) OR GCF ( GREATEST COMMON FACTOR) OF 40 AND 60 IS 20.
Answer:-1/2
Step-by-step explanation: You just find the slope which is m=y2-y1
-------
x2-x1
Answer:
-1.5
Step-by-step explanation:
The distance between S and T is
4 - -7
4+7 = 11
Divide this in half to find the midpoint
11/2 = 5.5
Add this to point S to get the point itself
-7 + 5.5 = -1.5