Consider U = {x|x is a real number}.
A = {xlx EU and x + 2 > 10)
B = (xix EU and 2x > 10)
Which pair of statements is true?
56A;5 EB
• 6 EA; 6 EB
8€ A; 8 EB
9 EA; 9 € B
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The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

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