Which is a prime number ? a. 57 b.15 c.41 d.27

which number is divisible by 3? a.103 b.35 c.153 d.133

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

Which expression is the factorization of x^2+10+21