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julsineya [31]
3 years ago
8

Hii I really need the answer its due rlly soon

Mathematics
2 answers:
Roman55 [17]3 years ago
8 0

Answer:

8) C

9) I

Step-by-step explanation:

8)

Let's test some answer choices:

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

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

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

9)

Let's test some answer choices:

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

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

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

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

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

sp2606 [1]3 years ago
5 0
C and I let me know if it helps
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