The circumference of a circle is
a) the distance around the circle
b) the length of the diameter
c) 2pi
d) the length of the radius

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Which expression is equal to (f+g)(x)?