: ) thank you for your help , 30 points

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18