How many 0.6 liter glasses can you fill up with a 4.5 liter pitcher? need work also

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Find the area of the regular hexagon if a side is 20 cm.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36