How many gallons are in a pool that holds 758,000 Liters

If 3x+8=3x+8 is it one solution or no solution

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.