Annie has a compost pile that produces 12 pounds of compost a day from yard waste. which function expresses the amount of compost (c) as a function of the number of days (d)? the function representing the relationship between the amount of compost and the number of days is c = f(d) = 12d d = f(c) = 12m c = f(d) = 12 + d , with the input as d c 12

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

What are the solutions to the equation 4x2+3x=24-x

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil