Figure i has 1 dot, figure 2 has 3 dots, figure 3 has 5 dots the pattern is +1 +2 +3 etc. if the pattern goes on. what would be the 100th figure?

360 different combinations

i think the amount would be $140.62

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: