Second one. Not enough English knowledge to explain sorry.
Answer:
The ordered pair is (4,-1)
Step-by-step explanation:
Let
x ---> the first number
y ---> the second number
we know that
Five times a number minus twice another number equals twenty-two
so
-----> equation A
The sum of the numbers is three
so
isolate the variable y
----> equation B
substitute equation B in equation A
solve for x
Find the value of y (equation B)
threrefore
The ordered pair is (4,-1)
ANSWER- 3.45 because if you get 5.30 and subtract 1.85 you’d get 3.45
5-0= 5 would be how you get the 5 at the end of the answer- 3.45