You have to multiply -2 to all of the numbers inside the parenthesis and you will have your answer. -6v+4x+2
Answer:
Expression representing number of text messages sent on Tuesday = 2x , where x = text messages sent on Monday
Step-by-step explanation:
Let number of messages sent on Monday = x
So, number if messages sent on Tuesday = 2 times x = 2x
Number of texts sent on Wednesday = 12 more than texts sent on Tuesday = 2x + 12
Number of texts sent on Thursday = Half the texts sent on Wednesday = 1/2 (2x + 12) = x + 6
Answer:
c; 1 / (a^12)(b^8)
Step-by-step explanation:
when the exponent is outside a number you multiply the outside exponent by the inside exponent
so far after multiplying exponents you have
a^-12 / b^8
but you must put the 12 on the bottom so that all exponents can be positive
1 / (a^12)(b^8)
The Decimal number system has following rules.
Suppose you have to write a number 4,567,892 .
2 -ones - (first period)
9-tens - (first period)
8-hundreds - (first period)
7-thousands - (second period)
6-ten thousand- (second period)
5-hundred thousand- (second period)
4-million- (third period)
then comes ten million,hundred million and then Billion.
If a number is given you have to apply commas from left to right after every three places.
So, your number is 9,418.
8-first period
1--first period
4--first period
9- second period
