The answer to your question is -21
The Answer is 4.
You isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
Step-by-step explanation:
Answer is D
Answer:
30
Step-by-step explanation:
4/5 (x-20)=8
4/5x-4/5*20=8
4/5x-16=8
4/5x=24
x=(24*5)/4
x=30
hope it helps..
I just rounded a bunch for your sister.
463 < 500 so 3463 rounds to 3000
216 < 500 so 4216 rounds to 4000
501>=500 so 2501 rounds to 3000
457<500 so 6457 rounds to 6000
625>=500 so 6625 rounds to 7000
adding up the estimates gives an estimated total: 23000