A coin and a die is rolled. What is the probability of a head and a 3?

a. 1/4
b. 1/8
c. 1/12
d. 1/24

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab