(s – 7)^2= 0

then, what is the value of: (s-9)(s + 3)?

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls