If you can run at 10mail an hour then how far can you get in 10 days and you take no brakes

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?