Whats the volume of a hemisphere with a radius of 20 cubic yards?

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

is means division by fractions

step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed