Answer:
The set of all numbers less than 2.
Step-by-step explanation:
{x | x < 2}
-Means all values of x that are less than 2.
- this is the set of all numbers less than 2
Answer:
Mary 81
Sandy 30
Step-by-step explanation:
S-3=M/3
multiply by 3
3s-9=m
m=81
3s-9=81
add 9
3s=90
divide by 3
s=30
Answer:
It's option D. 8(8x + 9y).
Answer:
solve or simplify? if solve, what is x
Step-by-step explanation: