Answer:
Option 1 is correct that is square root of 18.
Step-by-step explanation:
We will use pythagoras theroem to find the length of hypotenuse

Here, c is hypotenuse,a is one leg and b is the other leg.
Here, a=b=3
On substituting the values in the formula we get:


Hence, Option 1 is correct that is square root of 18.
Answer: -0.25n-0.15
Step-by-step explanation:
simplify
0.5n+0.3-0.75n-0.45
Combine like terms
-0.25n-0.15
Answer:
18 is greater than 16
Step-by-step explanation:
Coefficient is a number next to the variable so the coefficient of this expression is 3/8
Answer:




Step-by-step explanation:

subtract 24 from both sides

divide both sides by 4

---------->>>>

combine like terms

divide both sides by 6

---------->>>>

add 72 to both sides

divide both sides by 9

---------->>>>

combine like terms

divide both sides by 8

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Hope this is helpful.