There are 34 learners in a Grade 9 class. The class register shows that there are 4 more girls than boys.
How many boys are there in the class?​

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?