Answer:

Step-by-step explanation:

Step 1: Open the brackets

Step 2: Bring the similar variables together

Step 3: Simplify by adding/subtracting the coefficients of the similar variables

Step 4: Rearrange as required.
Answer:
a.-11 . b.11
Step-by-step explanation:
6x-17= -11 . 4x+7= 11
1.27, think money.
100 pennies is $1
27 cents left
$1.27
So,
We can see that the digit 2 is 4 units to the right of the decimal point, so in order to write it in scientific notation, we will have to move the decimal point 4 places to the right to get 2.
0.000200 in scientific notation is
Answer:
(0,-12)
Step-by-step explanation:
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