A number, x, is rounded to 2 decimal places is 7.42
write down the error interval for x

Jim had 15 minutes to do 5 laps around his school what would his time be

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

Solve for the equation. 4x - 13 = 2x + 9