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Hii I really need the answer its due rlly soon

Hii I Really Need The Answer Its Due Rlly Soon class=

Sagot :

Answer:

8) C

9) I

Step-by-step explanation:

8)

Let's test some answer choices:

A) [tex]28/60+1/3=7/15+1/3=7/15+5/15=12/15\neq 29/63[/tex], so A is not the answer

B) [tex]4/27+25/36=16/108+75/108=91/108\neq 29/63[/tex], so B is not the answer

C) [tex]5/21+2/9=15/63+14/63=29/63[/tex], so C is the answer!

9)

Let's test some answer choices:

F) [tex]6^2-8/2=36-4=32[/tex], so F is not the answer(read the problem carefully, it asks which expression is NOT equal to [tex]32[/tex])

G) [tex]30/2+5^2-8=15+25-8=32[/tex], so G is not the answer

H) [tex]30+4^2/(2+6)=30+16/8=30+2=32[/tex], so H is not the answer

That leaves I, so I must be the answer([tex]8^2/4-2=64/4-2=16-2=14[/tex])

Therefore, c is the answer to 8) and I is the answer to 9) and we're done!