Why are the solutions to the proportions 50/x = 10/20 and 10/50=20/x the same

Is it possible to list all of the multiples of 12? Explain

1. 3x+y=5 2x-y=10 2. 2x+2y=3 X-4y=-1

Which is greater 27 or - 49

To borrow money, you pawn your guitar. Based on the value of the guitar, the pawnbroker loans you $960. One month later, you get the guitar back by paying the pawnbroker $1170. What annual interest rate did you pay?

Convert 8/13 to an decimal. show your work

W is greater than - 8 and less than 8 using inequalities

Solve the linear inequality 4.2y+2.1>-2.52

What is the product of 5ab and (-2a²b) ³? -40a^6b^4 -30a^7b^4 -40a^7b^4 -30a^6b^4

How do I find the surface area of a a triangular prisim

4. Identify the conclusion of the following conditional: A number is divisible by 3 if the sum of the digits of the number is divisible by 3.