In the figure, ∆BAT ≅ ∆CAT. Which statement is true by CPCTC? ∠ABS ≅ ∠SCT
SB ≅ BC
BT ≅ CT
∠BAT ≅ ∠CTA

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

What is r i 4.5+10r=-6.5 with work pls

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables