In the diagram below, what is the relationship between the number of triangles and the perimeter of the figure they form?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi