What would A public library have an aquarium in the shape of a rectangular prism?
The base is 6 feet by 2.5 feet, the height is 4 feet.
How many square feet of glass was used to build the aquarium?
The top is open

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

1.) 21

2.) 0.453

3.) 1.5

4.) 48

5.) $ 22

step-by-step explanation:

i think the answer is b x = 1, y = 35/2