46h+56h=600 please solve

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?