Answer:
Rational number
Step-by-step explanation:
Rational numbers are defined as the quotient (division result) of two integers
X+7<23
x<23-7
x<16
So, all numbers from zero to 15
Those are 16 positive integers
Answer: B
Step-by-step explanation:
Why did historians choose to study this topic?
Answer:
f(x)=(x-6)(x-(-7))
Step-by-step explanation:
Foiled:
0 = x + x - 42