Solve for xxx.
-9x+2> 18 \quad \maroonC{\text{ AND}} \quad 13x+15\leq-4−9x+2>18 AND13x+15≤−4

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

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

i believe the answer is 323 ft

step-by-step explanation:

she made 48 + y = a cookies.     not enough info is given to find the total.