Answer:
4d+12=4(d+3) is the answer
25,908 bricks must be ordered
26x3=78
78-x=72
x=6
She needs to buy at least 6 more to have enough for 26 students
Answer:
1 : 45
Step-by-step explanation:
225 divided by 5 equals 45. You can now use this ratio to determine the number of people with different amounts of buses; when you change x from 1 to n, you would need to multiply 45 by n, and you will have your new ratio column in the table.
Hope this helps :)