Since the square root of 13 is something really weird (3.6055 something) and does not have a clear end or repeats, it is irrational. Solve for the number before assuming anything
Evaluate the function like f(x)=
Answer:
828
Step-by-step explanation:
X percent = x/100
10 percent = 10/100 = 0.10
10% of $40 = 0.10*40 = 4
You save $4
The old price is $40 and changes to $36 after the discount is applied. This is ignoring any taxes or other surcharges
Anyways I'm going a bit off tangent. The final answer is choice B) $4
Answer:
D. 25
Step-by-step explanation:
To find the new value of c when completing the square, use the formula 
.
Plugging in the given values:
(5)²
= 25
hope this helps!
