You can use 27 $10 bills which gets your at a total of $270 then you can use 1 $5 bill so now you're at $275 then you can use 4 $1 bills that gets you at your total of $279. The least number of bills you can use is 32.
I’m not 100% sure but I think it’s D.
Answer: -4/3
Step-by-step explanation:
3×d+4=0
3d+4=0
3d=-4
d=-4/3