Answer:
4th is correct answer. 1, 2, 3 not correct you can check the exponents properties
by solving the first equation you'll get x= -24/13
if you solve the second option (B) then you'll the same result i.e x=-24/13
so option C is correct
Answer:76.9 pounds
Step-by-step explanation: you subtract 5.5 pounds from the 82.4 pounds to get your answer
8x+5xsquared+3
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Answer:
<em>The answer for both of them is going to be zero</em>