Step-by-step explanation: You know that it is a prime if the only number divisible by the number is one. If there are more numbers than 1 then it is composite.
Part B: What is the solution to the equations of lines A and B?
part a: 1
part b: (3,5)
Manny made 4 pizzas to share among himself and 6 friends How much pizza will each person get?
We have b - 12 = 15 or b - 12 = - 15;
Then b = 12 + 15 or b = 12 - 15;
Finally, b = 27 or b = -3;
The solutions are 27; -3.
Absolute value has a positive and neg. Answer
B-12=15
B= 15+12
B= 27
Now the negative
B-12=-15
B=-15+12
B= -3
Answer is
B= 27,-3