3x + y = - 21

x+y=-5

solving systems of equations by substitution

X + 105 x+95 solve for x

You work at a local grocery store. Your paychecks over the past 6 weeks were $56.05, $41.50, $22.50, $52.90, $49.85 and $31.00. Find the mean, median and mode.

148,693 to nearest thousands

Witch list orders the number from least to greatest

i have 16 red skittles, 15 green skittles, 10 yellow skittles, 11 purple skittles, and 11 orange skittles. What fraction of my skittles are re i have 16 red skittles, 15 green skittles, 10 yellow skittles, 11 purple skittles, and 11 orange skittles.

Lynn has 4 stacks of quarters. There are 8 quarters in each stack. How many quarters does Lynn have?

Brian makes a cleaning solution using a ratio of 4cups of water to 1 cup of vinegar. Which equationcould be used to find c, the number of cups ofvinegar that Brian should use with 12 cups of water?

True or false - A reflection is an example of a rigid transformation?

One quart of strawberries weighs about 2 pounds. About how many quarts of strwberries would weigh 1/4 ton?

A carpenter has a board 2 meters long. She needs to cut it into 8 equal pieces. How many centimeters long will each piece be?