The picture frame shown below is made of 4 wooden pieces. each wooden piece is 3 centimeters wide. the frame is 51.5 centimeters long and 34 centimeters wide. a second frame is 4 centimeters longer and 6 centimeters wider, also made with pieces of wood 3 centimeters wide. how much larger is the area within the second frame

a) 374 square centimeters
b) 409 square centimeters
c) 439 square centimeters
d) 469 square centimeters

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

2/3(-6y+9x) expand each expression using the distributive property

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.