Question

Pls do this pls pls pls pls pls pls

Answer 1

See below

Explanation:

The most important info is the rate ft^2 / min and how many minutes it took to mow.

From this, we need to know how much total area there is. We do this by multiplying the rate by the time.

`\frac{ 4{ft}^(2) }{minute} * 29minutes = 116 {ft}^(2)`

Then we need to write out the sum of the whole area in terms of length times width

`6ft * 14 ft + x * 4ft = 116 {ft}^(2)`

Notice how we put x for the unknown variable, this turns it into an easy peasy algebra problem. I leave that to you, solve for x