Answer:
x_>-4
Step-by-step explanation:
Answer:
Step-by-step explanation:
The last three are irrational but I'm not sure about the first four.
1. The surface area of a cone S is S=

, where r is the radius of the base and l is the slant height.
2. The slant height l is found as follows:



3.


4. The answer is C
Answer:
A and B
Step-by-step explanation:
Since these both only have one term and number/variable, making it a monomial.
Answer:
The answer to this question is $14,916
Step-by-step explanation:
18,469 - 3,553 = 14916
As he already has money for the car.
A bar model is shown in the linked picture.