By Michael Coldagelli. Due on Oct. 2nd, 11:59pm A chemist mixes a 12% acid solution with a 20% acid solution to
make 300 milliliters of an 18% acid solution. How many milliliters
of each solution does the chemist use?
a = amount of 12% solution (ml)
b = amount of 20% solution (ml)
Sa+b = 300
100||0.12a +0.20b = 54 12a + 20b = 5400

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept