Answer:
2a
Step-by-step explanation:
-6 and +6 cancel out leaving the 2a by itself.
B + 1.1 = -11
Subtract 1.1 from both sides to get b.
So, b = -12.1
Answer:
-9x + 13
Step-by-step explanation:
9 -3x +(-6x) +4
you will add -3x+(-6x), then add 9+4
-3x+(-6x) = -9x (a negative pus and negative = a negative
9 +4 = 13
-9x + 13
$125 billion in scientific notation is 1.25*1011
Answer:
seven and six hundred thirty thousandths
Step-by-step explanation:
the decimal point is when you say and when reading it
