the functions f(x) and g(x) are described using the following equation and table:
f(x) = -2(1.07)*
which equation best compares the y-intercepts of f(x) and g(x)?
a. the y-intercept of f(x) is equal to the y-intercept of g(x).
b. the y-intercept of f(x) is equal to 2 times the y-intercept of g(x).
c. the y-intercept of g(x) is equal to 2 times the y-intercept of f(x).
d. the y-intercept of g(x) is equal to 2 plus the y-intercept of f(x).

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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well if you have a decimal you have to line them up and make sure the you have everything   straight and then add or subtract some thing with   division and   multiplying so just like them up

since the figure has a shape of a trap-ezium, we use the formula, for calculating the area of a trap-ezium to find its area. this formula is given by;

where and are length of the opposite parallel sides and h is the vertical height.

this gives us

square feet