Answer:
-30r+15
Step-by-step explanation:
I got it right on khan academy
The combined like terms to create an equivalent expression is .
Consider the provided expression:
Use the distributive property:
After using distribution property there are no more like terms. Thus, is the simplest form.
Hence, the combined like terms to create an equivalent expression is .
1/3
hello,
probability of 1 = 1/6
probability of 2 = 1/6
probability of 1 or 2 = 1/6+1/6 as probability of 1 and 2 = 0
so the answer is 2/6=1/3