Length of edges in A: length of edges in B = 3:5 The perimeter of A is 345 mm
Work out the perimeter of B in mm.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?