Answer:
1.No, 143 is not a prime number. The list of all positive divisors the list of all integers that divide 143 is as follows: 1, 11, 13, 143. To be 143 a prime number, it would have been required that 143 has only two divisors, itself and 1.
2.Since the polynomial can be factored, it is not prime.
Answer:
f(7) = -23
Step-by-step explanation:
f(x) = -3x - 2
f(7) = -3(7) - 2
f(7) = -21 - 2 = -23
It's B, remember when you have _ ( referring to =) you have straight line, but when it's just < or > you have dotted line
The answer is <span>4.84166667</span>
Yes because of you find the gcf for 9 and 15, the answer would be 3 so the asnwer is still odd.