Answer:
see the extended file below
Step-by-step explanation:
The exact number of Pi is 3.14159265359.
Answer:
The correct option is d.
Step-by-step explanation:
The given equations are
.... (1)
.... (2)
In equation 2, multiply both sides by 2.
.... (3)
Now add equation (1) and (3).




Divide both sides by 5.

Put this value in equation (2).



Therefore the solution of the system of equation is (2.4,0.2) and the system has only one solution. Option d is correct.
Answer:
stephen???? not enough detail
Step-by-step explanation:
Answer:
Step-by-step explanation:
561.98543
The 9 is greater than 5, so add one to the number before it