A prime number is a natural number greater than 1 that can't be the factory of multiplying two smaller natural numbers.
Answer:
a = 15, b = 7, c = 5, d = 10, e = 12
Step-by-step explanation:
You only need to find d.
22+d=32, d=10
Only one choice has d=10
Don't waste time checking the others.
Answer:
12/18 every hour
Step-by-step explanation:
2/3 =10 minutes
4/6 = 20 minutes
6/9 = 30 minutes
8/12 = 40 minutes
10/15 =50 minutes
12/18 = 60 minutes
Set this up as a fraction to compare this ratio.
Answer:
A, 67 to 77
Im currently checking the others out
Step-by-step explanation:
