Answer:
y= -2.5
Step-by-step explanation:
The rules are necessary, so that there is agreement as to how to evaluate an expression. By having rules, and having everyone follow the rules, an expression can have only one single correct value. If there are no rules, then different people will interpret the expression differently, and will get different values for its evaluation.
(-2, -4.5) - first you need to move on the x axis and then down on the y axis
Answer:
There are two outcomes for the coin because it has two sides and there six outcomes for the dice because it has 6 sides.
Step-by-step explanation:
Answer:
rr
Step-by-step explanation:
rrr