Answer: goodluck i just needed points sorry :(
Step-by-step explanation:
idk sorry
Answer:
$17.70
Step-by-step explanation:
$15.00×18%=$2.70
$15.00+$2.70=$17.70
When the burner is off there is no energy being produced.
Once you turn the burner in it begins creating energy which is used to cook.
The answer is: newly created energy that was not present earlier.
Answer:
240 students
Step-by-step explanation:
Grade 7 : Grade 8 = 5 : 3
Number of seventh grade students = 5x
Number of Eighth grade students = 3x
3x = 90
x = 90÷3
x = 30
Total students = 5x + 3x = 8x = 8 * 30 = 240