Hey uh this is the last question for the night, can anyone pls solve this, if so then thank you :). Also pls explain. I'll also try to give Brainliest to the first person who helps me. Hopefully someone helps me xD

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?