Which of the following could be described as a chord?

a. radius
b. arc
c. intercepted arc
d. diameter

What is the square root of 45? (step by step working plz)

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3