Answer:
Step-by-step explanation:
x = number of pushups he did
Take .50 and multiply it by 2 because it doubled. then multiply that by 6 or 12 to get your answer
Answer: -1
Step-by-step explanation: So if the Temperature last night was at -3o C and now it is -4o C it went down by 1 but dont forget the negative symbol.-1
you can think like this: -3-4=-1