If a system of equations has infinitely many solutions, what do you know about the lines in that system? What type of lines are they?

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?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank