The sum of the measure of the interior angles of a polygon is 1080°.

what polygon is it?
hexagon
triangle
decagon
octagon

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Franco wants to double the volume of the cone. what should he do?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.