Answer:
D. 
Step-by-step explanation:
When you have a number in the form
, it's also equal to 
Answer:
5
Step-by-step explanation:
Pythagorean Theorem States: 

9+16=25
=5
Answer:
H. 8%
Step-by-step explanation:
27 + 19 + 4 = 50 (total weight)
4% of 50 = 2
5% of 50 = 2.5
8% of 50 = 4
12% of 50 = 6
Therefore the answer would be H, 8% because 8% of 50 is 4
Answer:
C.12 1/2
Step-by-step explanation:
5=2/5a
Multiply each side by 5/2 to isolate a
5/2 * 5 = 5/2 * 2/5 a
25/2 = a
12 1/2 = a
Answer:
n=1.5
Step-by-step explanation:
an-bc=
4n-3*2=
4n-6=
4n=6
n=6/4
n=1.5