Earl's Electronics stocks iPhones and Androids at a ratio of 9:4. Which combination of iPhones and Androids could they carry? A. 81 iPhones and 36 Androids

B. 72 Androids and 32 iPhones

C. 45 iPhones and 25 Androids

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?