Here is a scale drawing of a garden. Jade wants to plant a tree in the garden according to the following rules: It must be 5m from C and 4m from AB.
Use the tool to place a cross where Jade can plant the tree.
You must show all construction lines.

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.