Lauren and Aidan left their offices at 6:15 p. m. and drove to meet at a restaurant the same distance away from their offices for dinner. Lauren drove at a constant speed of 39 miles per hour.
Aidan drove at a constant speed of 42 miles per hour.
Aidan reached the restaurant at 6:35 p. m.
How far away was Lauren from the restaurant when Aidan reached?

D.

Step-by-step explanation:

It doesnt give us anymore facts or information about when they got there or anything.

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