the number of tadpoles in the pond triples each day. which graph best represents the relationship between time and the number bc f tadpoles

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?