Omg help me please like I just can't right now

2x-6y= -12
x+2y=14

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have