Answer: <em>I think the answer is 5</em>
Step-by-step explanation:
Answer:
(4,-3)
Step-by-step explanation:
5 minutes x minutes
--------------- = -------------
4 dishes 24 dishes
using cross products
5 * 24 = 4 * x
divide each side by 4
5*24/4 = x
30=x
It will take 30 minutes
Answer:
2 i think
Step-by-step explanation:
A solution to a system of equations is a set of values for the variable that satisfy all the equations simultaneously. In order to solve a system of equations, one must find all the sets of values of the variables that constitutes solutions of the system.