Answer:
13.75
Step-by-step explanation:
Slash and dash. turn the both minuses into positives and add like normal. 6.5 plus 7.25 equals 13.75.
Answer:
77
Step-by-step explanation:
If you have any questions about the way I solved,don't hesitate to ask
Answer:
x and 2x+1
Step-by-step explanation:
52 i believe.
42 + 45 + 58 + 63 = 208
208 / 4 = 52
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