Given that f(x)=7x+7 and g(x)= 6x^2-2x+3 find (f+g)(x)

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days