On a quiz a student answered 16 questions correctly this was 80% of the questions on the quiz how many questions were on the quiz? A. 18
B. 20
C. 24
D. 38

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l