For each week, it can be considered as a news vendor problem. How many cushions should Tammi prepare each week, if sales are lost when she runs out of stock during the week

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊