14 + 7 * 54 / 6 - 7
Use PEMDAS
There are no parenthesis nor exponents so move on to multiplying and dividing work left to right!
14 + 7 * 54 / 6 - 7
14 + 378 / 6 - 7
14 + 63 - 7
77 - 7
70 is your answer
<span>A) y=-2x+19
B) y=x+7
Multiplying B) by -1
B) -y = -x -7 then adding it to A)
A) y = -2x + 19
3x = 12
x = 4
y = 11
</span>
<span>What is 3(6m) + m?
3(6m) + m =
m becomes 1m
9m + 1m =
10m
3(6m) + m is 10m when combining like terms. </span>
The correct answer is C. t= 8ln(100)
Hope this helped! :)
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