Answer:
The answer would be D
Step-by-step explanation:
To find how many Katie has, you would have to double it ( times by 2 ). Then subtract 3, since Alejandro has three less than twice as many as Katie.
Answer:
x = 51
Step-by-step explanation:
the mean is calculated as
mean =
here mean = 11.5 , then
= 11.5 ( multiply both sides by 4 to clear the fraction )
- 5 + x = 46 ( add 5 to both sides )
x = 51
Answer:
12n-17
Step-by-step explanation:
add like terms: 9n+3n and -16-1
Answer:
1.25
Step-by-step explanation:
The answer is 3/4+1/2=1.25.
Hope this helps:)