Answer: A, -2 and 4
Step-by-step explanation: cause it it you’re welcome
7 is the correct answer .........................
We know that 7 cookies at the current price (75 cents less than normal) will cost $2.80.
Thus, we can set up the equation 7(c - .75) = 2.80
Now, let's solve for c.
c - .75 = .4
Add .75 to get:
c = 1.15
The height would be 40 sq in. This is because you would multiply 2 * 480 and that would be 960 then divide it by 24 and your final answer is= 40
Hope this helped! :)
