2+3x7-32x64-8+764x33398x986+12=
25158844971
Your answer is 40. Simply divide 1200 by 30 and you will get 40.
I’m pretty sure the equation is 28-f=n
and the answer is 2.
(a) Using the completing the square method, we need to write into the form of where , so
Expand to find the value of c
Notice that we get back the first two terms, the and the .We need to get rid of the last term of '9' as the term was not in the original form. The final form will look like
Hence,
(b)
(c) , square root both sides plus and minus of 2 Hence
1=10
<span>2=20 </span>
<span>3=29 </span>
<span>4=37 </span>
<span>5=44 </span>
<span>6=50 </span>
<span>7=55 </span>
<span>8=59 </span>
<span>It would cost them $80 dollars to eat seperately so they saved $21.
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