Acamera priced at $220 is marked down 30%. find the price of the camera after the markdown.
the price of the camera after the markdown is $

154

Step-by-step explanation:

220-(220*30%)=154

Use this on google next time so you do not waste points on

Option C) 15

Step-by-step explanation:

It is given that CD is perpendicular bisector of both XY and ST and CY = 20

We have to find the measure of CT.

In the triangles CSM and CTM

SM = MT = 7 (CD is perpendicular bisector of ST)

∠ CMS = ∠ CMT = 90°

Side CM is common in both the triangles.

So, Δ CSM ≅ Δ CTM

Therefore, side CS = side CT = 15

Option C) 15 is the correct option.