Answer:
n = 7
Step-by-step explanation:
3n = 21
n = 7
Subtract 20 from the total weight and divide by 4:
200 - 20 = 180
180/4 = 45
Each other crate weighs 45 pounds each.
Answer:
The correct answer here is 2/3
Step-by-step explanation:
That is because 7 doubled is 14 and 7 multiplied by 3 is 21.
Answer:
false
Step-by-step explanation:
rational and set of intergers is out of place