The sum of three numbers is 61. the second number is 6 times the first. and the third number is 5 more than the second. find the numbers

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?