Answer:
10x + 8y - 2
Step-by-step explanation:

I think the answers is the you think is if you think okayω
80km/h because km is more than miles
Answer:
The opposite of 50 feet below sea level is 50 feet above the sea level.
Step-by-step explanation:
Below is negative 50 and above is positive 50 so its +50 the opposite of -50.
Step-by-step explanation:
When you move point A horizontally to the right or left, the measures of angles ADC and ADE change, but the sum of their measures is always 180° since angles ADC and ADE are a linear pair and are supplementary, so the sum of their measures is 180°.
The same is true of point B moving horizontally and the measures of angles BEF and BED.