Hi,
A is an arithmetic sequence
U(n)=U(n-1)+3
Answer:
6(3x−4y)
Step-by-step explanation:
Answer:
x+y
Step-by-step explanation:
Let's pretend the value of the crayon's is 'y'. The value of the markers is 'x'. If we add them together, we get x+y. This is because we do not know the value of each variable.
Hope this helps! Have a nice day <3
Answer:
-16
Step-by-step explanation:
Answer:
Yes, she is correct
Step-by-step explanation:
A trapezoid has exactly one pair of parallel lines and 4 sides