Triangle j is shown below. james drew a scaled version of triangle j using a scale factor of 4 and labeled it
triangle k.
what is the area of triangle k?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Plz hurry evaluate the expression a+b where a=8 and b=19