The gross monthly salary of a secretary is $6473. Find her net annual salary after deduction of $2015 were made monthly?

What is the common denominator for 3/5+3/4

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16