Which of the following is a solution of 12x-7> 67

Factor this polynomial completely x^2-64

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

Find the value of x. give reasons to justify your solutions! l, m ∈ kn