Answer:
−19810916
Step-by-step explanation:
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hope this helps!
Answer:
136
Step-by-step explanation:
-4 to 10 is 14
14/2=7 each number on top gets multiplied by 7 then subtracted by 4
so 20*7=140-4 136
You said that 'A is 30' right there in the equation
so it would be
Xsquared=30
137,638
+52,091
-------
189,729 ⇨ 189,730