Reiko started a business selling home medical supplies. she spent $6500 to obtain her merchandise, and it costs her $550 per week for general expenses. she earned $900 per week in sales. what is the minimum number of weeks it will take for reiko to make a profit? write an inequality to model the problem.

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5