Which of the following can be used to describe the rectangle below? An ordinary rectangle is shown in the picture.

A.
All angles are acute.

B.
Opposite sides are perpendicular.

C.
Opposite sides are parallel.

D.
All sides are the same length.

The mathematical expression 9€ t means

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

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?