Answer:
132°
Step-by-step explanation:
<u>Sum of the interior angles of a polygon</u> is given by the formula:
Where 
is the number of sides of the polygon.
<u>The figure shows a 5 sided polygon (aka Pentagon). So the sum of all the angles is:</u>
Sum = 
<u>If we add up all the expressions/angles given and equate to 540, we can figure out 
. So:</u>
<em>But angle B measures 
, so plugging in 
, we have:</em>
Angle B = 
°
Second answer is right.
Answer: 3
Step-by-step explanation:
From the question, we are informed that a club has 3 members and that from the members, the postitions of presidents and vice president have to be filled.
The number of diffrent ways that these 2 posititons can be filled will be:
= 3! / 2!
= (3 × 2 × 1 )/(2 × 1)
= 6/2
= 3 ways
Y = sit ups, x= days
y= 2x + 15
33 = 2x + 15 (subtract 15 from both sides)
18 = 2x (divide both sides by 2)
9 = x, 9 days
Answer is 6.28
3+5+6+7+9+6+8=44
44:7=6.28
Thank you:)
The X intercept is (4,0)
The y intercept is (0,-3)
