A row of plaques covers 336 square feet of space along a wall. If the plaques are 7 feet tall, what length of the wall do they cover? The length of the wall that the plaques will cover is___ ?

48 feet

Step-by-step explanation:

From the question, a row of plaques cover an area of 336 square feet of space on the wall and the plagues have a height of 7 feet, then we are told to calculate the length.

Area of the wall covered by the plaques = Length of the plaques × the width of the plaques

336 = length × 7

length = 336 ÷ 7

length = 48

Therefore, the plaques will cover 48 feet of the wall.

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.