4t<span>²
= 4(3)</span><span>²
= 4 x 9
= 36</span>
If you add the 3/4s with the 2 1/4 hour breaks it would be 1 hour and 1 fourth.
Then you take 10-1/2 hours and subtract it by 1 hour and 1 fourth.
So you would get 9-1/4 hours
Answer:
the house will have gained $66,900$ worth of value putting the house worth at $512,900$
Step-by-step explanation:
446,000 ➗ 100 X 15 = 66,900
446,000 + 66,900 = 512,900
hope this help if you need any more help P.M. me.
Think of this, 77/100 is 0.77. 0.77 is 77%.
Just use this for the rest of the questions.
Step-by-step explanation:
z^7/z^-14=21
z^21=21
