Answer:
false
Step-by-step explanation:
It is false
Hope this helps :)
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5
A person with 7 credit cards has 5 credit cards
Answer: x=7
ab=21
bc=14
ab=3x
bc=2x±7
ac=42
3x±2x±7=42
5x±7=42
5x=42-7
5x=35
to get the value of x you divide 35 by 5x
35÷5x=7
so the value of x is 7
x=7
3x=7×3x
7×3=21
2x=7×2x
2×7=14
,,༼ つ ◕‿◕ ༽つ༼ つ ◕‿◕ ༽つ⊂(◉‿◉)つ
function:
graph and table A and B
not function:
mapping A and B