Hi There! :)
<span>What 5x23p9x2 and what is the common number?
5</span>×23=115
<span>115</span>×9=1035
<span>1035</span>×2=2070
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Therefore 2070 is the answer
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Answer:
the answer is $50 for the full price of the sweater
Step-by-step explanation:
if you know $20 is 40% what is 20% it is $10 and then multiple it by 5 because  20 times 5 is 100 and you get 50
 
        
             
        
        
        
Angle BOC = 120
PROOF
Angle A + Angle B + Angle C = 180 
So, Angle B + Angle C = 120 (Angle A = 60)
Now 1/2 (Angle B + Angle C) = 60 
1/2 Angle B + 1/2 Angle C = 60..............i
In triangle BOC
1/2 Angle B + 1/2 Angle C + Angle BOC =180
(BO and CO are angle bisectors)
Or 60 + Angle BOC = 180 (using i)
OR ANGLE BOC = 120
 
        
             
        
        
        
The answer is 2,700
 This is because
 60
 x45
 ------------
 300
 +2400
 --------------
 Or Use Partial Products
 60. 0. 1.0x40
 ___________. 2.60x40
 I2400 I. 30. I. 
 40I. I. I. 3.0x40
 |---------I----------I. 4.0x5
 5I. 0. I. 0. I
 l____ I______I
I hope this helped because this was a lot and I mean a lot of work