Which expression is equivalent to (f + a)(4)

a)f(4) + g(4)
b)f(x) + g(4)
c)f(4 + g(4)
d)4(f(x) + g(x))

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Write the expression 7x^3-28xy^2 as the product of 3 factors