Simplify the expression below. 1/2 • 6+ 9 - (18÷6)

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function