A scale drawing for an apartment is shown below.
In the drawing, 3cm represents 5cm .
Assuming the bedroom is rectangular, find the area of the real bedroom.

Use set buikder notation to represent the following set: {, -2, -1, 0}

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.