What is the reason for each step in the solution of the equation?

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?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie