Answer:
(-12,-6)
Step-by-step explanation:
25(3x-y)²-16(5x+3y)²=25(9x²-6xy+y²)-16(25x²+30xy+9y²)=
=225x²-15xy+25y²-400x²-480xy-144y²=-175x²-630xy-119y²
1) 4 is 44.44% of 9
2) 3000 is 39.68% of 7560
3) 1.3 is 4.81% of 7
Answers
1) 44.44%
2) 39.69%
3) 4.81%
3 times 4 is 12. Tack 3 0's to get 12,000.
<span>in the 1st month, the accrued interest is ___ (1/12) * .0525 * 135400
subtract the interest from the payment to find the change in the principal for the 2nd month
find the 2nd month's interest and subtract from the payment to find the amount applied to principal</span>
