set x as how many friends rebecca has.
5x+3=48
5x=45
x=9
rebecca has 9 friends
Answer:
9
Step-by-step explanation:
option d
x= 10 In (17)
b
ANSWER
EXPLANATION
The given expression is
We remove the perfect squares under the radical sign.
We can now take square root of the perfect squares and simplify them further.
This simplifies to:
This further simplifies to: