Bonjour à tous J'ai besoin d'aide :Résoudre dans R les équations suivantes.
A)
(x/2x+2)+5=0
B)(10+x/x-2)-2=0
C)3/2x-4=-5
D) x+1/3-x=1

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Find the area of the regular hexagon if a side is 20 cm.

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.