The sum of Ken's, k, and Alan's, a, ages is 62. Ken is 31 years older than Alan. Which of these systems of equations below best describes the ages of Ken and
Alan?

1760 kilometers

step-by-step explanation:

multiply the amount of time the plane took to travel by it's speed

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76