Which of the following expressions are equivalent to the expression? Choose all that apply

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

Find the amplitude of a sinusoidal function that models this temperature variation