Sam wants to leave an 18% tip for his dinner. The bill is for $23.50. Which equation could be used to find the total amount that Sam should pay?

23.5 = 0.18x

x = (0.18) (23.5)

x = (23.5) (1.18)

1.18 = 23.5x

If you flip a coin 150 times about how many times would you expect to get heads

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Suppose you estimated the model y = B1 + B2X2 + B3X3 + e and discover that all the pa - rameter estimates are statistically significant (at the a = 5% level), and that all the other diagnostics are consistent with MR1-MR5.

What is the median? - 70 73 66 64 - 64 70

Find the number, if 15% of it is equal to 9.

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What is the answer to this 8 (*/4 - 6) >4

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Mark opens a savings account with $60 and adds $20 each month. His sister jibran adds $20 each month to the savings account that his girlfriend opened with $60.