Answer:
10
Step-by-step explanation:
Answer:
The answer is already 82.8
Step-by-step explanation:
The .8 is already to the tenth so it is 82.8
128,147 that is in standard form
Answer:
6x+3
Step-by-step explanation:
You first must distribute the negative sign to 3x+7, giving you -3x+7. Then you combine like terms (the 9x+(-3x) and 10+(-7)). This would give you 6x+3

solve for "w" to get the width
what's the area of a rectangle? length * width, or lw