Ricardo is renting car. He has to choose between Jiffy Rents, which charges a initial fee of $30 and an additional $20 for each day and Carls cars which charges an initial fee of $10 and an additional $25 dollars each day the total cost y of renting a car for x days can be represented by the following equations

jiffy rents Carl's cars
y=30+20x y=10+25x

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

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.

What is not true about kl and mn? what is mn? (show )