Find x
Order of Operation
FOIL/Factor
Misc
Discount/tax/
misc
100
4x=24
x=6
100
4 + 3 −7
0
100
(x+3)(x+4)
x2+7x+12
100
20% of 340
68
100
What is the total cost of a $15 hat with a sales tax of 7.25%?
$16.09
200
8x = 2x +6
x=1
200
14 – (6 + 4) x 6 ÷ 2
-16
200
x2 – 5x + 6
(x-3)(x-2)
200
L= 10ft W= 12ft What is the area of this rectangle?
120ft
200
What is the total cost of a $43 tv with a discount of 20% and tax of 7.25%?
$36.90
300
40=2x+10
x= 15
300
4 x 3 + (5 + 2) - 8
11
300
(x-3)(x-5)
x2-8x+15
300
9x3 + 9x2 + 3x 3x
3x2+3x+1
300
Shirt- $57 Discount- 35% Tax- 7.25% What is the total cost of the shirt after discount and tax?
$37.74
400
15x – 3(3x +4) = 6
x=3
400
36-(4-2)+5
39
400
(x-6)2
x2-12x+36
400
A=126ft L=9ft What is the width of the rectangle?
14ft
400
supplementary angles 3x+12 and 5x-16 What is x?
x=23
500
2(x – 3) = 1.2 - x
x=2.4
500
25 – (6 + 4) x 6 ÷ 2
-5
500
(x-3)(x+4)
x2+x-12
500
a2+b2=c2 a=6 c=10 What is b?
8
500
What is the mean, median, and mode of: 81, 84, 95, 97, 88, 93, and 81
Mean-88.4 Median-88 Mode-81
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