Answer: Go up and confront them because i hate when people do that!
Step-by-step explanation:
Wouldnt it be the out side numbers ?at both ends?
Step-by-step explanation:
let say he sold 5 bagels then he would sell 5 bagels
12-5=7 , b=7
replace in 12-5=7
b=12-s
Answer:
91
Step-by-step explanation:
Multiplication first, so 7x4 = 28
28+63=91
Cramer's Rule is a method that uses determinants to solve systems of equations that have the same number of equations as variables