Answer:
i do not know how to do this yet but it looks like a high school thing
Step-by-step explanation:
Answer: the answer is x=−2
(-7)^2 and 5^3 are your answers
9/16
7 of the squares are 4 so we just substract that from the total of 16 and we get 9
657/3=219 is the easy way out but thats not what is being asked here so 100*6+57/3=219