Which two expressions are equivalent?
2 answers:
Answer:
The First one and the third one
Step-by-step explanation:
All you have to do is the distributive property and multiply 7 times 3x and 7 times 2 to get 21x + 14. Then you add like terms for the third one and get x2+5.
Do this help? :)
Answer:
I believe it's the first one
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Answer:
Step-by-step explanation:
angles x and y are complimentary angles, hat means that their angles added together have a total of 90 degrees.
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4/5 would equal in decimal form as .8
Answer:
8x+20-8=36
or,8x+12=36
or,8x=36-12
or,8x=24
or,x=24÷8
so,x=3
