6) Mario obtains a 30-year $90,000 mortgage from Sanger Bank. The interest rate is 7.5%
with a monthly payment of $629.10. How much of the first monthly payment goes
towards the principal?
a) $66.60
c) $202,500
b) $562.50
d) $168.75

Paul can type 60 words per minute and jennifer can type 80 words per minutes.how does paul's typing speed compare to jennifer's

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.