In a certain factory, the cost C in thousands of dollars of producing x tons of steel is given by the equation: C = 0. 3x + 3. 5 The income R (revenue) in thousands of dollars from the sale of x tons are given by the equation: R = 0. 5x

Do 12/14 and 8/10 have the same value? explain your answer.

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

What is the standard form of -5x^2+2x^4-11+x^3+3x