Prove or disprove each of the following statements:
(a) there exists a prime number x such that x + 16 and x + 32 are also prime numbers.
(b) ∀a, b, c, m∈z+, if a≡b(mod m), then c^a≡c^b(mod m)
(c) for any positive odd integer n, 3|n or n^2≡1 (mod 12).
(d) there exist 100 consecutive composite integers

312312

step-by-step explanation:

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

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