Answer: x=4
Steps: (I am assuming your question has a typo in it and by "c" you meant "x")
The rational expression equals zero

only when the numerator equals 0 (the denominator cannot ever be zero):

and that happens only for x=4
The answer is (d) first you solve 3/4
The area of the rectangular is expressed in the formula A = l*w where l is the length and w is the width. from the first satement, l = 2 + w; then A = (2+w)*w = 2w + w^2. If A is equal to 168, then w should be equal to 12 feet and l is equal to 14 feet. Hence the width due to the border limits is 12- 2*2 equal to 8 feet
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<em>This is the answer you just have to follow the integer rule and combine like variables that all!</em>
<u>please inform me if its wrong</u>
if this was helpful mark brainliest
Answer:
assuming that the equation was 
then the base is "e"
Step-by-step explanation: