In the figure below, WZ and WX are tangent to the circle centered at . The segment ZX passes through the center of the circle. Given that WX= 4 and ZX=3, find ZY
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Measures of the angle of r, 31 s (x+4) t (3x+9)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.