Answer:
135
Step-by-step explanation:
The given expression is
From the question, x=5
So,by substitution,we obtain
Hence the answer is 135
The answer is b because the answer is b and the people don’t know how to do it
Answer:
x = 26, 16
Step-by-step explanation:
( x-21) ^2 = 25
Take the square root of each side
sqrt(( x-21) ^2) = ±sqrt(25)
x-21 = ±5
Add 21 to each side
x-21+21 = 21±5
x = 21±5
x = 21+5 and x = 21-5
x = 26, 16
If you can, you can try visiting your local public library and print whatever it is you need (though you might need to pay) or simply go to your school's library and print there if it's allowed.
I hope this helps :-)
