A circle has a diameter of 4 inches. Which statement about the area and circumference of the circle is true?
A. A comparison of the area and circumference of the circle is not possible because there is not enough information to find
both
B. The numerical values of the circumference and area are equal.
C. The numerical value of the circumference is greater than the numerical value of the area.
D. The numerical value of the circumferece is less than the numerical value of the area.

30 people weigh 160 pounds or more

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

they used 313 gallons of paint