What is the simplified expression for 5.4 . 5.3 over 5.5 ? (1 point)

Group of answer choices

52

53

54

55

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?