Answer:
C 3 cm per present
Step-by-step explanation:
1 = 3cm
2 = 6cm
3 = 9cm
14/12 is 1.166666666666667 as in a fraction its 7/6
7 2 2
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Answer:
both are answered below
Step-by-step explanation:
- let us assume that , he buys y number of roses and x carnations.
- the total cost cant be more than $30.
- the cost of each rose : $3
- the cost of each carnation : $2
- so, the cost of all roses that he buys : 3x
- the cost of all carnations that he buys : 2y
- the required inequality will be : 3x+2y30
- the graph is in the attachment.
- by seeing graph, possible x,y values: (2,12) , (6,6) , (8,3)
[where x represents no. of carnations that he buys , y represents no. of roses that he buys ]
(x-7)(4x^2-x+3)
4x^3-x^2+3x-28x^2+7x-21
4x^3-29x^2+10x-21