Answer:
A seven digit number
Step-by-step explanation:
A password made up of digits is less likely to relate to your life (harder to guess) than a five letter word.
Answer: u should have at least i gallon per person per day
49
25b² + 70b + ....
( 5b + 7)² = 5×5b² + 2×5×7b + 7×7 = 25b² + 70b + 49
x^2 + 4x-12 =0
factor
(x+6) (x-2)=0
x+6=0 x-2=0
x=-6 x=2
are the x intercepts
Answer -6, 2
37 and 5
8+29=37
1+4=5
since it is exactly in the halfway between 