Bob is painting cabinets in his kitchen. He has calculated that he must cover a total of 4,150 square inches of wood on the cabinets. He will paint them with 2 coats of stain.
One can of stain from the local hardware store covers a total of 850 square inches.
How many cans of stain should he buy to put 2 coats of stain on the cabinets?
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step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

it is 570

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0