Sarah had $27 if she paid off a debt of $9 and then made another $6, how much does she have now.
What is 24
200
4.56 x 10 ^-7 is what in standard notation?
What is 0.000000456
200
120 - 5 * 6 * 3 / 10
What is 111?
200
2^5
What is 32?
200
- 12 - (-56)
What is 44?
200
A man went scuba diving 100 feet below sea level. He then went on a run where he climbed a hit that was 257 feet above sea level. What was hit total elevation change?
What is 357
300
5.087 x 10 ^-3
What is 0.005087
300
50 / 5 * 5 + 8 - 4
What is 54?
300
3 to what power is 81?
What is 4?
300
(-9 - -18 ) * (3 + 8)
What is 99
300
The temperature in Buffalo on the coldest day of the year was -34. On the warmest day it was 108. What was the difference?
What is 142
400
Add the following: 5.6 x 10 ^5 + 4.8 x 10^3
What is 56,480?
400
30 / 6 * 5 - 105 *2
What is -185?
400
4^2 * 9^2
What is 1296
400
- 56 - 89 + -90 - (-5)
What is -230
400
What is the average temperature this week:
-5, 9, 0, 3, 10, -6, 8 Place your answer in fraction form.
What is 2 5/7?
500
Subtract 3.42 x 10 ^-3 and 3.5 x 10^-4
What is 0.003070
500
200 * 5 * (9-1) - (-5) - 100
What is 7905?
500
3 to what power + 8 ^2 = 145
What is 4?
500
90 - (-8) - 5 + -9
What is 84
500
The population of country A is 1.45 x ^5 and the population of country B is 3.9 x ^4. What is the difference in their population?