Answer:
I think it is B) 10
Step-by-step explanation:
Sorry if I am wrong
Answer:129
Step-by-step explanation:(621 x 0.25) + (750 x 0.10) = 230.25
750 - 621 = 129 more dimes than quarters
R=9
Change the sign of -2 to 2
Add 2 to 7
Answer: q >-6