Chloe gets paid $8 per hour to work as a lifeguard. This
weekend, she worked on both Saturday and Sunday. She
made a total of $72. Chloe worked for 4 hours on Saturday,
For how many hours did she work on Sunday?

Which of the following is the rational exponent expression of 6 root f

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these