Answer:
21 is a composite number
Step-by-step explanation:
It is a composite because multiple numbers can go in it like 3 and 7 so it is a composite number
60
7:3
7+3=10
60/10=6
6*7=42
6*3=18
42 cars
18 trucks
Answer:
the daimeter of the heart of the heart of the heart
Answer:
10y-11
Step-by-step explanation:
Answer:
2/7
Step-by-step explanation:
this is because you can simply do the butterfly method and multiply 4 times 2 which is 8 for 2/7 and 7 times 1 for 1/4 which is 7 so 2/7 is greater than 1/4