BONJOUR pouvez vous m'aider s'il vous plaît A=(2x+7)(x-5)
B=(x+7)(6y-2)
C=4X+2)(-3X+1)
D=(3-7a)2
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A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Qrst is a parallelogram. determine the measure of ∠q pls