Answer:
B. 2(-10z+1)
Step-by-step explanation:
- When simplifying the expression, we get -20z+2
- This is the same thing as 2(-10z+1), so B is the correct answer.
99,019,900 would be ninety-nine million nineteen thousand and nine hundred hundred
31
This is simple. The tens digit has to be two less than the ones.
The numbers that fit this rule are...
20 31 42 53
Then, they have to be in between 25 and 50.
The numbers that fit this rule are...
31 and 42
Then, i has to be prime
31 is the only one that fits all three
Answer:
x=8
x=-2
Step-by-step explanation:
I think the answer is 7, Please let me know if im wrong