The ratio of cats and dogs is 6:13. If there are a total of 117 dogs, how many cats are there

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

What is this inequality notation? t is less then or equal to 2

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?