Please help! Suppose you are standing such that a 45-foot tree is directly between you and the sun. If you are standing 240 feet away from the tree and the tree casts a 270-foot shadow, how tall could you be and still be completely in the shadow of the tree?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

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Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60