Answer:
answer 8 weeks
Step-by-step explanation:
Answer:
D) 15
Step-by-step explanation:
The sum of the interior angles of a polygon is given by

We have that, the sum of the interior angles of a polygon is
26 right angles. We want to find n, the number of sides.
We substitute into the formula to get:

Divide through by 90

Divide through by 2



Answer:
B. 1
Step-by-step explanation:
they only cross at one point... look below
An item is regularly priced at $30. It is on sale for 20% off the regular price. How much in dollars) is discounted from the regular price?
Answer:
it is D
Step-by-step explanation:
the ratio is 1.5 so multiply 15 by 1.5