Answer:
14
Step-by-step explanation:
Replace with the values
15-1/2(2) = 15-1 = 14
An inequality that represents Denise's goal in terms of the number of hours spent running 'h'

Given :
Denise wants to burn at least 5000 calories a week through running.
she can burn 550 calories per hour
Let 'h' be the number of hours spent
In 1 hour she can burn 550 calories
In 'h' hours she can burn 550h calories
Given that she want to burn atleast 5000 calories in a week
Burn atleast 5000 calories means <=5000 calories
So , the inequality that represents Denise's goal is
calories burn in h hours <= 5000 calories

Learn more : brainly.com/question/381815
Answer:
Enjoy and it would be good if you gave more points
Step-by-step explanation:
A is commutative property
B is associative property
Explanation:
N+n+2+n+4=54
3n+6=54
3n=48
n=16
16, 18, 20