Answer:
below
Step-by-step explanation:
x be the miles for first day
y be the miles for 2nd day
8 miles in 1 hr
so x miles will be x/8
14 miles In 1 hr
so y miles will be y/14
x/8 + y/14 = 11
Step-by-step explanation:
k = √(49 - 12√5)
= √(45 + 4 - 2 √180)
= √45 - √4
= 3 √5 - 2.
<em>So, k + 2 = 3 √5 - 2 + 2 = 3 √5.</em>
The answer is -5 because a coffectient is a number that is before a variable in an algebraic expression or equation
Use photo math it shows you the steps it takes to get the answer.