What does x equal in -20 = 5/9(x-32)

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2