Extra !
complete the pairs of corresponding parts if △rst ≅ △txy.

st =

tx
ty
xy



complete the pairs of corresponding parts if △rst ≅ △txy.

rt =

tx
ty
xy

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

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.

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️