The price of an sandwich is $1.50 more than the price of an smoothie which is d dollars what does the expression d+1.5 represents

Mp model with mathematics explain how the number of text messages dario sent and the cost form an arithmetic sequence.then write an expression to find dario's text messaging bill if he sends n text messages over 250.

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Add the fractions and simplify 1/2+ 1/3