The answer is 20p. P represents the number of boxes she buys and 20 is how many pens are in each box.
1. The slope is -2/5 not 3-/10
Answer:
98
Step-by-step explanation:
Add them all up. 60+20= 80+18 = 98.
Remember your prefixes! They help a lot, because there is a formula for this particular problem. Nonagon refers to a shape with 9 sides.
The number of triangles a polygon has is represented by the formula:
(n-2)
Where "n" is the number of sides. If you ever forget what you subtract "n" by think of a triangle. It has 3 sides, so it is only logical that you should only have 1 triangle (subtract by 2). So, what is the sum of the interior angles of a triangle, 180°. So the formula looks like this:
Sum of Interior Angles = 180°(n-2)
180°(9-2)
180°(7) = 1260° is the sum of interior angles for a nonagon!
Answer:
h(3) = -3
Step-by-step explanation:
h(3) = 4-7
h(3) = -3