There is a phone that you want to buy. If you earn $2750 and have to pay $1980 in bills and other expenses each month, then how long would it take you to save up to by the phone is it costs $650 including tax?

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497