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sesenic [268]
3 years ago
15

Help me with these questions please ?????

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
6 0
For the first one y= -1 but idk how to do the others sorry

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After a reflection, can A=A'?
motikmotik
NO It can not!

Reason: the reason is because since both are the same , it will equal the mostly 0! So it wouldn’t make sense. So no!

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4 0
3 years ago
21 is 84% of what number?
Radda [10]
21 is 84% of 25

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\frac{84}{100} = 0.84

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3 years ago
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Solve for x and y: 7y−5x=31 & x=4−2y
horrorfan [7]
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kow [346]

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6 0
3 years ago
PLease see the picture below please help me thank you.
Mama L [17]

3r +8

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