-21/5

Multiply 4 and 5, add 1

**Answer:**

13.1mi

**Step-by-step explanation:**

Length(l) = 4.1mi

Breadth(b) = 2.5 mi

Perimeter of a rectangle = addition of all sides that is = l + l + b + b as a rectangle has 2 opposite equal length and also breadth.

Therefore perimeter = 4.1 + 4.1 + 2.5 + 2.5

= 8.1 + 5

=13.1 mi

I hope this was helpful, Please mark as brainliest

I’m geussing the answer would be A because an ordered pair of that is (2,8) but the only difference is it’s negative so A hope this helps

**Answer:**

65 calories=15 minutes

Find how many minutes it will take Paul to born 1 calory. You divide 65 by 15

65÷15=4.333

Find how many calories lost in 1 hour= 60 minutes multiply by 4.3

60*4.333=260 calories

Therefore,

Paul burns 260 calories in 1 hour