Jacob is serving ice cream with the birthday cake at her party. She has purchased 20 liters of ice cream. She will serve a liter to each guest.

the 3rd option is right

step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.