Joe rings 26 friends to his party phone calls cost 12p a minute to a landline and 25p a minute to a mobile phone he rings 16 of his friends on their mobile phones and 10 of his friends on landlines each phone call lasts for 2 minutes how much will it cost him to phone all 26 friends?

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Which expression will have the same sum as 3_8 + 1/4?

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?