Solving Inequalities is very similar to solving Equations. ... If you multiply or divide one side of an equation or inequality by the same number, you have to multiply or divide the other side of the equation or inequality by the same number.
Answer:
I don't know how to tell you the answer on this one because you need to know how tall the wall is for this one
Step-by-step explanation:
(21 miles/gallon) x (21 gallons) = 21 x 21 = 441 miles
Answer:
√10,−√10
Step-by-step explanation:
award brainliest