Suppose there are 7 roads connecting town a to town b and 8 roads connecting town b to town c. in how many ways can a person travel from a to c via b ?

Step-by-step explanation:

In combinatorics, the rule of product states that if there are ways of doing one thing and ways of doing another thing, then there are ways of performing both actions.

In this case, if there are 7 ways of getting from town A to town B, and 8 ways of getting from town B to town C, then there are ways of getting from town A to town C via town B.

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )