Two plumbing companies charge money for each hour of work, plus a one-time fee.

How many grams must be adde to 970g to make 1 and a half kg

36 inches/second = yards/minute how many yards?

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