Answer:
D) The product of two rational numbers is rational.
Answer:
-40
Step-by-step explanation:

Multiplication is commutative.

Apply Profuct Rule

Simplify sqr root of 100

Answer:
2/3
Step-by-step explanation:
p(B/A)=[P(A&B)]/p(A)
2/3=[P(A&B)]/(1/2)
P(A&B)=2/3 *1/2=1/3
P(A&B)=P(A)*P(B)
1/3=1/2*P(B)
P(B)=1/3*2/1=2/3
Answer:

Step-by-step explanation:
Count the number of factors of 12. The number is 11. There are 11 factors of 12, so the base is 12, and the exponent is 11.
Answer: 
44.25 - 2.25 = 42.
42/3.50 = 12
12 + 1 = 13 miles