Find a formula for the nth term of the arithmetic sequence. First term 1.7
Common difference 0.5

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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?

Can someone check if i did this correct. it’s number 4 if you’re wondering.