Answer:
its 23
Step-by-step explanation:
its 12+11 because two negatives make a positive
Answer:
1.22 i think
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
y2-y1/(x2-x1)
-5--13/1--7
8/8
Slope is 1
Answer:
B: 2⁷-1 = 127
Step-by-step explanation:
A Mersenne prime is a prime of the form 2^n -1, where n is also a prime.
Among the answer choices, neither 90=2·3²·5 nor 15=3·5 is prime. Both 2⁷-1 = 127 and 2¹¹-1 = 2047 are of the right form, but 2047 = 23·89 is a composite number.
2⁷-1 = 127 is a Mersenne prime
<h3>
Answer:</h3>
7
<h3>
Step-by-step explanation:</h3>



Creoss out the common factor

<em>I hope this helps you</em>
<em>:)</em>