Natalia has a savings account at a bank that charges $12 fee for every month her balance falls below $1,000. Her balance is $1,427.42 when she withdraws $350. After the transaction, what is her balance? O $965.42 O$977.42 $638.00 O $1,077.42​

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by