Lisa, bill and destiny had their arms measured. they compared them to a standard of 22 inches. order these rational numbers from least to greatest:
-1/4 negative one fourth
1 3/4 one and three fourths
-1/2 negative one half

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?