Q5 30 cm
Jill buys a bookshelf with the dimensions show
a) Find the cross-sectional area.
90 cm
60 cm
30 cm
1 m
b) Find the volume of the bookshelf in cm.
Remember, the volume of any prison
is cross-sectional area < length

What situation is an example of an observational study

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.