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lutik1710 [3]
3 years ago
7

Isabella saved 2 nickels today. If she doubles

Mathematics
2 answers:
aliina [53]3 years ago
7 0
500 = 2^(2x)
I think something like that.
dem82 [27]3 years ago
4 0

Answer: It will take her 125 days to save 500, so technically 126 to save more than 500

Step-by-step explanation:

500/4

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3 years ago
Maria is 19 years old. Her age is 4 more than 3 times some number, x.
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6 0
3 years ago
The difference of four times a number and 5<br> is 39. Find the number.
EastWind [94]
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8 0
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