If angle x is the reference angle, which side is the opposite side

He concluded that a heavier object dropped from the same height as a lighter object will land

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.