Answer:
they don't respect the signs
Step-by-step explanation:
when you have a problem like the one above you have to put parentheses to the negative numbers either to add or subtract them, there is where the sign rule comes in
Answer:
5/2 improper, 2 1/2 proper
Answer: 4096
Step-by-step explanation: 1 gallon=128 ounces, 128x32=4096