100 pts. I will mark BRAINLIEST. Plz answer with explanation. Dev is designing a new sign for his art studio. However, he needs to make several improvements to the sign before it is ready to be hung.

a. Dev wants to add a metal trim around the perimeter of the sign. How much trim should Dev purchase? Round answer to the nearest foot.

b. The front of the sign also needs to waterproofed with a protective sealer. How much area needs to be covered by the sealer? Round answer to nearest square foot.

c. If a pint of sealer covers an area of 20 square feet, then how many pints of sealer should Dev purchase?

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

d. all of the above

step-by-step explanation:

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

a

step-by-step explanation: