Answer:
so make an equation. You now that RS=6n and RS=42. ST is the total sum of all points so the equation would be 6(42)=35. 6X42= 252. Divide 252 by 35 and your answer should be A: 7
Step-by-step explanation:
Answer:
Was there suppose to be a attached image?
Answer:
JK = 18 also
Step-by-step explanation:
Answer:
$30
Step-by-step explanation:
$160-$130=$30
Answer:
see attachment
Step-by-step explanation:
The given equation is

The graph of the left hand side of this equation is

This quadratic graph has its vertex at (0,2) and turns upside down.
The right hand side of the equation is

This quadratic graph opens upwards and has its vertex at (0,-8).
The two graphs intersects at two points , which are (-2,0) and (2,0).