Yes it is a rational number
The difference (-) between 15 and the product (x) of 15 and y
15y - 15
Walking 10 blocks consumes 75 calories so... You add another 75 wich is calories and then divide 75/2. 75+75+37.5=187.5 calories!
Answer:
Since an equilateral triangle has all three side equal then one of its side is 38mm
