What is the volume of this aquarium?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

What is negative 3/9 times negative 2/8 ?

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.