Answer: -25
Step-by-step explanation:
Hoped this works :3
Answer:
40x - 15y
Step-by-step explanation:
Multiply the brackets together
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Have a good day :)
Answer:
=b/a^4
Step-by-step explanation:
Answer:
No coz 2:3 is 2+3=5
1:2 is 1+2=3 so they are not equivalent.