Please, someone, help me. I'm literally crying this is so hard, I have to email my submission in 10 minutes or I'll fail, please help.

A side of a triangle was reduced by a scale factor of 2/3. If the new side is now 18 inches, what was the original side? Show your work.

Thank you so much if you help.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

How do you write y-10=2 (x-8) in standard form

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.