Is 8c + 7 an odd integer?
Yes, because 8c + 7 = 2(4c + 3) and 4c + 3 is an integer.
Yes, because 8c + 7 = 2(4c + 3) + 1 and 4c + 3 is an integer.
No, because 8c + 7 = 2(4c + 3) + 1 and 4c + 3 is an integer.
No, because 8c + 7 = 2(4c + 3) and 4c + 3 is an integer.

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no