Write and evaluate the exprssion then, select the correct answer. Ten times the sum of seven and a number

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square