Answer:
Step-by-step explanation:
here you go mate
step 1
x + 7 < 9 equation
step 2
x + 7 < 9 subtract -7
x+7(-7)<9(-7)
answer
x<2
Sam is at 23 feet below the surface
Explanation
I did 14+9 and got 23
Answer:

Step-by-step explanation:
There are simply 5 possible values in the given set. Out of these, only one of these is the number 1. Therefore, the probability a 1 is drawn (P(1)) is
.
15·0.8 + x = 30·0.9 --> x = 15
C. is the correct answer
Answer:
work is shown and pictured