Asaxophone costs $1200. a store offers two loan options. which options saves more money if you pay the loan in 2 years? option 1.) 75 dollar cash back with 3.5% simple interest option 2.) no interest for 2 years

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,