Answer:
|2x|
Step-by-step explanation:
The square root symbol indicates the positive square root. That is, ...

Then the square root you show is ...

Answer:
1
Step-by-step explanation:
The product of any nonzero real number and its multiplicative inverse (reciprocal) is always 1. This is called the multiplicative identity or the identity element of multiplication.
~Hope this helps!~
Linear because there is a constant change (+3)
200 because 156 is closer to 200 than 100
Answer:
190 inches
Step-by-step explanation:
(15x12)+10=190