6leon used the number line below to show -5 +4. then
explain what is wrong with his model.

-6 -5 -4 -3 -2 -1 0 1 2

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

What is r i 4.5+10r=-6.5 with work pls