A motorboat can travel 35mph in still water. If the boat can travel 7 miles downstream at the same time it takes to travel 3 miles upstream, what is the rate of the river’s current?

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb