I don't know sorry I wish I new
7•7•7
2•2•2
7^3=343
2^3= 8
343•8
=2744
(7•7•7)x(2•2•2)
100% - 30% = 70%
70% = 0.7
6.30 / 0.7 = $9
answer: <span>original price of the books were $9</span>
Answer:
63.8
Step-by-step explanation:
just add them!
Answer:
3x^2-5x-2
Step-by-step explanation:
(9x^3-18x^2-x+2)÷(3x-1)
[9x^2(x-2)-(x-2)]÷(3x-1)
[(x-2)×(9x^2-1)]÷(3x-1)
(x-2)×(3x-1)×(3x+1)÷(3x-1)
(x-2)×(3x+1)
3x^2-x-6x-2
3x^2-5x-2