Based on the diagram, which expresses all possible lengths of segment AB?

AB = 25
27 81

Lilianna uses 3/4 calories per minute just by sitting. she uses 1 more calorie per minute by walking. lilianna uses a total of 12 1/4 calories walking to the park. lilianna uses the equation, d(.75+1)=12.25 to represent the situation. what does the variable d represent in the equation?

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122