Answer:
The answer is 56 dollars.
Step-by-step explanation:
If you add 63 by 21 you would get the answer of 84. You would then have to divide 84 by 150% and you would get the answer of 56. (I did this on calculator)
$10.18 Add all the numbers then divide by the amount in this case 5
The expression simplified is -w^3-2w+3
I hope this helped
Answer:
the sqare root of 19.9 is 4.46094160464