-98=7(n-7)
-98=7n-49
7n=-98+49
7n=-49
Therefore n=-7, as 7(-7)=-49.
Answer:
$54
Step-by-step explanation:
first find 1/4 of $80 and then take that answer and find 10% of that to get your answer
Answer:

Step-by-step explanation:
Domain is all possible x- values- since the dots are solid, you include them in the domain-
the lowest X possible is at -11 and the highest is +11
it s a continuous graph, so it will include any and all number between the two ends
Step-by-step explanation:
cotθcosθ=1tanθ⋅1cosθ
Answer: 47.5
Step by step:
5x+y (x=9)(y=2.5)
5(9)+2.5
45+2.5
= 47.5