Answer:
Drawing a quick picture is helpful when adding decimals because it gives you a visual picture of what the answer is. Also, it gives you the opportunity to be sure that you got the correct answer because computations in adding may have some mistakes.
Step-by-step explanation:
-2.88888888889
that is ur answer
B.(3x+12)+x=90
235
11.75 x 20 = 235
