Answer:
C
Step-by-step explanation:
I think that would be c not completely sure but I hope it helps
(1,-4)
x=1, y=-4.
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
I'm pretty sure the answer is -a²b and 5a²b
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
The common difference is the constant amount of change between the numbers in an arithmetic sequence.
To find the common difference, you take the last term and subtract it by the previous term.
1 radian
because s= r × angle measurement in radian
we have s= arc , r = radian so we got the value
