10 different groups can ski.
This is a combination of 5 items taken 3 at a time:
Answer:
<h2>25</h2>
Step-by-step explanation:
So there is this property,
Sum of two angle of triangle = exterior angle
So based on this we can form an algebraic equation (NOTE: this is an equilateral triangle so all the sides are 60°)
So it's option B.
Each square in the diagram is equal to the value of 1 while c isn't equal to the squares. Simply . Since there are 6 squares that means 1*6 = 6. The whole value of the squares is 6. While the rectangle value isn't known or defined as "c" and you have 3 rectangles the value of it would be 3*c which is 3c.
So the answer is <u>C. 6+3c</u>