Answer:
C
Step-by-step explanation:
The substance in the second beaker must have lost heat for it to solidify
A statement is something you are standing for and your sticking to it.
Answer:
3
x
2
+
2
x
−
2
Step-by-step explanation:
I believe the answer is 21
Answer:
12 and 8
Step-by-step explanation:
set two numbers as x and y
mean of 10 → x+y/2=10
range of 4 → x-y=4
x+y=20
+ x-y=4
____________
2x=24, x=12
12-y=4, y=8
