The right answer is Option A.
Step-by-step explanation:
Given,
Amount in Jason's account = $300
Bills paid = 
Remaining balance after bills = -$50
Let,
x be the amount of bills.
Amount in account - Bills paid*Amount of bills = Remaining balance

The equation
can be used to find x.
The right answer is Option A.
Keywords: equation, subtraction
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#LearnwithBrainly
Step-by-step explanation:
answer is in picture see
hope it helpful
Answer:
4000 feet
Step-by-step explanation:
GIVEN: An airplane is flying at an elevation of
and lands on an airstrip
below sea level.
TO FIND: What is the difference between these two elevation.
SOLUTION:
Elevation of airplane while flying 
As airstrip is below sea level,
Elevation airplane while on airstrip 
Difference between elevations 



Hence difference between elevations is 4000 feet.