Answer:
r = -9
Step-by-step explanation:
the less the negative number is the more it is .
Answer:
the number that occures the most is the answer
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
there are 4 prime numbers
5, 11, 13, 19
4/7 were prime
add 5, 11, 13 and 19 together and divide by 4
5+11+13+19
-----------------
4
add
48
----
4
divide top by bottom
=12
