A circle with centre O and radius 4.5 m has a tangent drawn at T as shown in the diagram. If OD = DC, then what is the length of the tangent segment TC to the nearest hundredth. - I'm having tons of trouble with this question.

What is the best reason for jacinta to have a savings account in addition to a checking account

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price