A) translation of 4 units down followed by a dilation with respect to the origin by a scale factor of 2
Answer:
x=8, y=4
Step-by-step explanation:
7x + 10y = 96
5(5x - 2y = 32)
7x + 10y = 96
25x - 10y = 160
32x = 256
x = 8
7(8) + 10y = 96
56 + 10y = 96
10y = 40
y = 4
3x^5 - 8x^3 - 2x^2 + 5
ur terms are : 3x^5 and -8x^3 and -2x^2 and 5
so u have a polynomial with 4 terms
3.2(2) is same as 3.2*2 which is equal to 6.4
8 . 25 % is equal to 0.0825 as a decimal fraction
Final Bill = 450 + 0.0825 * 450
= $487.13 answer