Answer:
Olga's mistake: She did not multiply 
and 
in the beginning
Step-by-step explanation:
The main problem is that when a number is outside of the parentheses on the left side, then you have to multiply that number, in this case , by both numbers in the parentheses. After that, continue solving the problem as you usually would. Hope this helped!
Green 36 because you set 2x-8 = 64 and solve by adding 8 to both sides and getting 72 and dividing that by 2 which is 36
Answer:
2 is option 3
3 is option 2
Step-by-step explanation:
8 * 12 = 96 square feet
so they will need 96 tiles
Answer is B
Answer:
875 cases in a week
3,500 in a month
Step-by-step explanation:
- 4200 divided by 24 = 175 cases per 8 hours
- 8 hours x 5 days = 40 hours
- 5 days x 175 cases = 875 cases
- 875 cases in one week x 4 weeks = 3,500 cases
