John is building a fence around his home currently has that measures 14 feet on each side but he wants to increase width of his fence by x feet to have a rectangular fence that has an area of 280 square feet write an equation that can be used to find x. then Slove equation show your work a remember to include units

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.