In a sale a clothes shop reduces its price by 25% a shirt usually contains £27 how much is it in sale

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

What is the length of the unknown leg in the right triangle ?

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830