The answer is B because e is 2.17
X²=144
x=√144
x=12 or x=-12
Answer:
C. 
Step-by-step explanation:
Width = x
Length = one fifth of width minus 2
Length = 
Perimeter is given by the formula








In this pattern, we're subtracting 3, so after -4, we'd get -7, -10 and -13, which would be option A
Answer:
Step-by-step explanation:
We can see that 9 is being added to each term.
<u>Thus, we obtain the following rule:</u>
To make this easier, let's simplify the rule.
- ⇒ 8 + 9(x - 1)
- ⇒ 8 + 9x - 9
- ⇒ 9(x) - 1
Substitute 41 as "x" to obtain the 41st term: