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C=25
adding
PEMDAS
next in the pattern
WILD CARD
100
C+(5 x 10)
75
100
5+-3
2
100
(5 x 11)(200-100)
5,500
100
2, 4, 6, 8...
10
100
which operation would you use to solve this problem? Karen is 14 Evelyn is 13 what is the difference in their ages?
subtraction
200
10C x (8-6) + 3
503
200
10+-10
0
200
56-6 x 5 + 14
40
200
3, 6, 9, 12...
15
200
the sum of four and two
six
300
C-C+C+C-C+C
50
300
3+-5
-2
300
122(3)(10) + 1,200
4,800
300
4, 8, 16, 32, 64...
128
300
What is the product of 50 and 12
600
400
(2C x 2)(C/5)
500
400
20+-32
-12
400
40+20/2+4+1+-3
52
400
3, 9, 27, 81
243
400
what is the quotient of 100 and 5
20
500
(8C+C)-(9C)
0
500
135+-437
-307
500
(4+5(3-1))+(6+2-1+2)
23
500
80, 40, 20, 10...
5
500
What is the difference between 120 and 67
120-67=53