1. 12 is your answer
2. -33 is your answer
Answer:
Step-by-step explanation:
hello :
ax+b =4x+9 so a=4 and b=9
Answer:
statement number 3
Step-by-step explanation:
modes are both 1
In mathematics an expression is basically symbols, used to represent the value, or you could say a finite combination.
2x +2(x-12)=340
2x+2x-24 = 340
4x=364
x = 91
91-12 = 79 mph for eastbound train