What is the answer true or false?

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

step-by-step explanation:

what is the figure? attach a picture.

you can use a^2+ b^2=c^2

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.