Answer:
Step-by-step explanation:
1.The expression given is in division so when changing to multiplication the fraction is reversed.
2.Using algebra identity 
.
3. Taking the common factor 5 out.
4. Finally cancelling the like terms from the numerator and denominator.
8 more than half of n is 8 + n/2. That is c.
So,
c = n/2 + 8
or c = 8 + n/2.
The answer is a.
hope this helps!! :)
Answer:
See attached picture.
Step-by-step explanation:
See attached picture.
For remaining parts resubmit question.
Answer:
A.10
Step-by-step explanation:
An exponent is a number or letter written above and to the right of a mathematical expression called the base.
x is the base and n is the exponent or power. Definition: If x is a positive number and n is its exponent, then xn means x is multiplied by itself n times.
Answer:by summing up the standard unit is
230g
