Which is a counterexample to this conjecture?
the sum of any two consecutive integers is a composite number.
a.
16 + 17 = 33
b.
10 + 11 = 21
c.
6 + 7 = 13
d.
7 + 8 = 15

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

If f(x)= 3x+6 which of the following is the inverse of f(x)

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut