Write and solve a proportion to complete the statement. Round to the nearest hundredth. 2800 ft ≈ mi

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Find the difference (8ab+a+2) - (3ab+6)

Find the domain and range of the following function f(x) = 51x - 21+ 4