When doing charity work, Ali gives rice, sugar and biscuits to 80 fire victims. If each victim gets 2kg of rice, 1/2 kg of sugar and 0.4kg of biscuits and these alms are equally transported using three vans, explain how you would find the mass of alms transported by a van. Give your answer correct to two decimal places. can someone explain :(

Which of the following are parts of a sphere

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?