Answer:
Multiples of 5 5 , 10 , 15 , 20 , 25 , 30 , 35 , 40 , 45 , 50 , 55 , 60
Multiples of 6 6, 12, 18 , 24 , 30, 36 , 42 , 48, 54, 60
Common Multiples of 5 and 6 30 and
N/A
p-by-step explanation:
x minus 1 is already a simplified expression (can only be solved if you know x)
Hello from MrBillDoesMath!
Choice D, x = +\ sqrt(121)
Discussion:
x^2 = 121 => take square roots of both sides
x = +\- sqrt(121) => as sqrt(121) = +\- 11
x = +\- 11
The closest answer is D as it includes both values of x, unlike choices A and B which include a single value of the square root
Thank you,
MrB
-10 I guess its this maybe
