Simplify each expression. 1. -4 + 10 2. 6 - 8 3. -2 - 5 3(-4) 4.-20÷(-5) 5.-3(-8) 6.-18÷3

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?