Answer:
C
Step-by-step explanation:
0.25 X 8 is 2.00
2.00 - 0.25 is 1.75
Answer:
-1
Step-by-step explanation:
since m=4
we substitute in eqn which is 2(5-(1/2m))
2(5-(1/2(4)))
2(5-2)-7
=-1
Answer:
c.
Step-by-step explanation:
it would be 1/2 the rest equal 2/5
Answer:
Step-by-step explanation:
When adding or subtracting rational expressions, it is easiest to find a common denominator.
Ex.

The common denominator would be 
We need to make both fractions have that denominator

67.89 squared
461x10
2x2305
4x1152.5