Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury. Answer in
g/mL

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12