Answer: $208.95
Step-by-step explanation: $199 x .05= 9.95 + $199= $208.95
2.5euros/1kg×?U.S$/?euro×1kg/?lb
and, 1 kg=2.20462 lb
2.5/1 * $1.256/.7965 E * 1KG/2.204 =3.14/178= 1.76.
Step-by-step explanation:
The scientific notation:
where 1 ≤ <em>a</em> < 10, and <em>k</em> ∈ Z (integer).

Answer:
1. 15x-10
2. x²-x-12
3. x²-8x+12
4. 2x³+4x²-30x
5. 6x³- 12x²+6x
6. 4x³+12x²-20x
Step-by-step explanation:
4.2x(x+5)(x-3)
= 2x(x²-3x+5x-15)
= 2x(x²+2x-15)
= 2x³+4x²-30x
Answer:
-1
Step-by-step explanation:
this should be the exponent. Hope this helps you :)