Answer:
between 135 and 141 that would be 140
1540 is the answer to the prime factorization
I believe that he is not correct. By him saying a number hes saying 10-5=5 but you could also do 10-0=10 so he is not correct.
3x^2=375
x^2=125
x=11.18
c or d, they say the same thing
21.00 you would take and fine the how much 40 percent of 35 is then subtract it so 35*40/100=14 35-14=21
