Mr. parker paid $12 for a bus ride from midtown new york to la guardia airport and $35.50 for a taxi ride from boston's airport to downtown boston. if he buys a coach ticket($143), how much does the trip from midtown new york to downtown boston cost mr. parker?

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class