Answer:
Susan has the most money which is $72
Step-by-step explanation:
because john has $50 which is lower than $72 and kara has $65 which is lower than $72 so therefore susan has more money
Difference would be 1000x3.0 - 8.8x10000 = -85000
Scientific notation would be 8.5x10^-4
I need the sign between the (2/5)x and the 9
He needs 420 to buy a new smartphone and accessories.
75-495= 420
420+75= 495