Mason medical supply Co. sold 631 ECG machine in 2013 and 877 Ecg Machines in 2014. Calculate the in crease sales

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Write the pair of fractions as a pair of fractions with a common denominator

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?