-3(4m + 5) = 7(1 – 2m)

Yuto solved the equation below. what is the solution to yuto’s equation?

The length of a rectangular plot of land is given by the expression 6x^3y^4. the width of the plot is given by the expression 5x^5y^4z. find an expression to represent the area of the rectangular plot.

In his stamp album ,jamal has 48 new stamps and 72 used stamps. which ratio can be represented by 3/5