Answer:
Not gonna lie I don't know and this is old but plz give me brainliest.
Step-by-step explanation:
2.50 x 4 = 10
20 - 10 = 10
so his change would be $10
Answer:
Step-by-step explanation:
hello :
ax+b =4x+9 so a=4 and b=9
Answer:
Step-by-step explanation:
90+75=135
135-125