Answer:
1. $13.5 ($13.50)
2. $70.96
3. $9.75
4. 25%
Step-by-step explanation:
1. 30% of 45 = 13.5
2. 7.5% of 66 = 4.95,
4.95 + 66 = 70.96
3. 39 - 29.25 = 9.75
Answer:
IIaI-IbII
Step-by-step explanation:
II-30I-I-5II=
I30-5I=
I25I=
25
II-5I-I-30II=
I5-30I=
I-25I=
25
Foil (x-1)(x-1)(x-1) gives you x^3-3x^2+3x+1
(<span>x^3-3x^2+3x+1)(3X-3) foil
</span>gives you 2x^4-9x^3+15x^2+11x-3
for the other side
(x-1)(x-1)= x^2-2x+1
(2x+1)(x^2-2x+1) = 2x^3-3x^2+1
(2x^4-9x^3+15x^2+11x-3) - (<span>2x^3-3x^2+1)
</span>=2x^4-11x^3+18x^2+11x-4
Answer:
HMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMm
Step-by-step explanation: