Explain how you would use addition to find the product of –2 and 5 using the integer tiles and the number line.

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

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries