1/9(2m-16)=1/3(2m+4)
how do i distribute 1/9 to 2m and -16

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.