The side lengths of a rectangular room are 15 ft and 20 ft. The room is going to be split in half along the hypotenuse of a triangle using string. Find the length of the piece of string needed.

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

i think the correct option is the second option.

answer is c

step-by-step explanation:

81/12=324/x

x=48

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y