The captains of the soccer team describe ordering identical T-shirts for the team. Bindi says the total cost is $192. Gina says the cost is 8t, where t is the number of T-Shirts. Which person tells how much each T-shirt costs? How do you know?

Both of them.

Step-by-step explanation:

Gina says the cost is 8t, which means you can easily find out the cost of each t-shirt if you know the the total cost too. Bindi says the total cost was 192, which is completely useless on its own, but paired with Gina's info, you can get the answer. Divide 192 by 8, and you get the cost of each t-shirt.

Please refer to the attached diagram. The given circle is the blue circle centered at A and the given exterior point is C.

Draw line segment ACUsing the same radius for each, which radius is longer than half the length of AC, draw the orange arcs centered at A and C so that they intersect at points D and E.Draw the yellow line DE. Designate the point where it intersects AC as point F. This is the midpoint of AC.Using F as the center, draw green circle F with radius FA (or FC). Designate the points where circle F intersects circle A as points G and H.Your tangent lines are CG and CH (shown in lavender).