Questions by Luca Spiller

Questions by Luca Spiller

In a certain city, 27% of the families have a MasterCard, 19% have an American Express card, and 22% have a Visa card. Nine percent of the families have both a MasterCard and an American Express card.

asked May 4, 2020

1 answer

5 votes

209k views

NEED HELP ASAP EXTRA POINTS Carla earns $8.43 per hour. What is her overtime pay at time-and-a-half? Select one: a. $12.65 b. $4.22 c. $21.08

asked Dec 16, 2019

1 answer

4 votes

2.6k views

What do Maithilde and her husband decide to do once they realize the necklace is missing?

asked Jul 1, 2019

1 answer

1 vote

208k views

How do natural selection and evolution contribute to antibiotic-resistant bacteria ?

asked Mar 2, 2019

1 answer

4 votes

31.7k views

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