If the 16 boys in the classroom are 40% of the class how many students re there in class

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

With this one. will mark brainliest

The verbal translation for the difference of m and 7 increased by 15