149 will be rounded to 150 so 150×5= 750
Answer:
33/7
Step-by-step explanation:
Neagtive means go backwards or oposite
it takes away that many units
Answer:
Yes because after solving the equation, x does indeed equal 14.
Step-by-step explanation:
-5 + 2x = 23
2x = 23 + 5
2x = 28
x = 14