Answer:
x ≥ -1
y < 3
Step-by-step explanation:
Answer: He can have 12 fifty-dollars bills and 7 ten-dollar bills.
Step-by-step explanation:
12*50=700
7*10=70
_____+
770
Answer:
x = -59/4
Step-by-step explanation:
3 x+ 2 = -x-57
Add x to each side
3 x+x+ 2 = -x+x-57
4x+2 = -57
Subtract 2 from each side
4x +2-2 = -57-2
4x = -59
Divide each side by 4
4x/4 = -59/4
x = -59/4