Answer:-5
Step-by-step explanation:
2x+7-x+12=14
x+19=14
x=-5
The answer is E because during 5:00-9:00 the temperature didn’t change
9514 1404 393
Answer:
see below
Step-by-step explanation:
A number line usually has numbers increasing from the right. If each unit on the number line represents $100, then a gain of $500 would be represented by the point at +5 units (right of 0). The loss would be represented by a point at -5 units, located left of 0.
The points are equidistant from 0 in opposite directions.
Answer:
4
Step-by-step explanation:
-8+12=4
4-12=-8
x = Nick's age y = Sara's age
Nick is 8 years older than Sara, therefore
y = x - 8