Reflection of point (x ,y) about x axis is given by (x,-y) and about y axis is given by (-x,y) .treat the line as plane mirror about which you have to find out point reflection .thus Q is (5 ,-6) and R is(-5,6)..
Answer:
22 feet per second
Step-by-step explanation:
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8._ 7+x+66=90
x=90-73
x=17
Answer:
The correct answer is c.
Step-by-step explanation: