90% of 133 is equal to (0.9) ⋅ 133 true or false

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Which system of linear inequalities is represented by the graph?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?