#21 is already done but 22 is so confusing Help please!

1 answer:

6 0

(I'm not 100% sure this is accurate)

I got 4m/-4n.

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Alexus [3.1K]

The answer is: w^2-121 and a^2-36. I am taking this test now.

6 0

3 years ago

stiv31 [10]

Hey there !

Check the attachment.
Hope it helps you :)

7 0

3 years ago

TEA [102]

－81＝3(5－4r)
27＝－(5－4r)
27＝－5＋4r
－4r＝－5－27
－4r＝－32
r＝8

Hope my answer helped u :)

4 0

2 years ago

yawa3891 [41]

2 is in the hundred thousands place

3 0

3 years ago

Salsk061 [2.6K]

3/8+5/16

=3/8+5/16

=6/16+5/16

=6+5/16

=11/16

(Decimal: 0.6875)

6 0

3 years ago