Eight tins of paint are required for a surface
of an area 50 m² if 4 coats of paint are
applied. find the number of tins of paint
needed for an area of 70 m² if 5 coats of
paint are applied.

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

↓↓↓↓↓↓↓↓↓

step-by-step explanation:

this is a parabola.