The equation would be y=3x+7
Answer:
Remember, the expansion of
.
Then,

a) since
, then
. Therefore, the coefficient of
is 
b)
. Then k=5 and the coefficient of the term is 
c)
, then k=4 and the coefficient of the term is 
Answer:
30 in
Step-by-step explanation:
18^2 + 24^2 = x^2
324 + 576 = x^2
900 = x^2
30 = x
The right approach would be:
4n - (2n - 6)
4n - 2n + 6
2n+6
The options confused me. So pick the answer based on the solution.
So an easier way to look at this is to think of the decimals as percentages, to convert these decimals to percentages we can multiply each by 100.
Which gives us 58% of students with fruit, and 36% students with crackers. We know that 58% is much larger than 36%, so more students bring fruit instead of crackers.