2x99=99+99
3a+3a=2x3a=6a
3x11+3x19=3x30
Answer:
B. 1
Step-by-step explanation:
Plug it in to a graphing calculator and you'll see.
Got it right on edge as well.
Answer:
0.50
Step-by-step explanation:
The individuals that do and do not wear glasses are evenly split, it is 2/4, therefore the probability that a teenager wears glasses AND watched TV is 0.50.
