Answer:
6x - 4
Step-by-step explanation:
f(x) + g(x)
= 4x + 8 + 2x - 12 ← collect liketerms
= 6x - 4
Answer:
k= 20
Step-by-step explanation:
You start with this equation:
k-16=4
Add 16 on both sides.
k=4+16
Simply.
k=20
If you want to check your answer, you can just plug 20 into where k is back into the equation:)
Hope this helps!
Answer:
no enough info
Step-by-step explanation:
Just keep adding the numbers till they are even so in the case you have 11 15 19 23 27 31 35 39 43 47 for joy and 15 18 21 24 27 30 33 36 39 41 44 47. so they both earned 47 dollars and joy worked 10 hours and steve worked 12 hours
$17.60 is what she started out with. If she ended with $13.50, subtract the $4.70 so you get $8.80. Then you'd divide that by .5 to get 17.60.
