Apineapple is 7 times as heavy as an orange. the pineapple also weights 870 grams more than the orange.
what is the total weight in grams for the pineapple and orange?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.