Answer:
2(n + m)
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
because ther is 7 days in a week
Answer:
random variable
Step-by-step explanation:
Random variable also known as stochastic variables are variables that are used in statistics and probability, The value of a random variable must be determined by chance which remain uncertain and depends on the outcome of a random process or experiment.
Unlike algebra, when random variable is introduced into a mathematical model, it is represented by capital letter and it has a single numerical value.
A
Sq rt each side you get
X+3= +-8
X+3=8
-3. -3
X=5
X+3=-8
-3. -3
X=-11
