Answer:
I believe the answer is D.
Answer:
8a+5b-9
Step-by-step explanation:
(8a+2b-4)+(3b-5)
8a+2b+3b-4-5
8a+5b-9
9514 1404 393
Answer:
7. $10,459.28
8. $30,060.93
Step-by-step explanation:
Your table 12-2 will tell you the present-value multiplier of the annual payment for a 10-year annuity due will be ...
7%: 7.515232
11%: 6.537048
__
7. The 11% table value will be used with a payment of $1600 to find the present value:
6.537048 × $1600 = $10,459.28 . . . present value of the annuity due
__
8. The 7% table value will be used with a payment of $4000 to find the present value:
7.515232 × $4000 = $30,060.93 . . . present value of the annuity due
Answer:
<h2> b = 2(3t + 4)(2t + 9)</h2>
Step-by-step explanation:
![12t^2+70t+72=2(6t^2+35t+36)=2(6t^2+27t+8t+36)\\\\=2[3t(2t+9)+4(2t+9)]=2(2t+9)(3t+4)](https://tex.z-dn.net/?f=12t%5E2%2B70t%2B72%3D2%286t%5E2%2B35t%2B36%29%3D2%286t%5E2%2B27t%2B8t%2B36%29%5C%5C%5C%5C%3D2%5B3t%282t%2B9%29%2B4%282t%2B9%29%5D%3D2%282t%2B9%29%283t%2B4%29)
