3 years ago

PLEASEEEEEEEEEEEEEEEEEEEEEE HELP I DONT UNDERSTAND IT

Mathematics

1 answer:

cricket20 [7]3 years ago

6 0

A. is 15 and 25 and B. is 20 and 45

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Answer:

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Step-by-step explanation:

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3 years ago

If ED = x + 4 and DB = 3x - 8, find ED, DB, and EB

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Answer:

Part 1) $ED=10\ units$

Part 2) $DB=10\ units$

Part 3) $EB=20\ units$

Step-by-step explanation:

we know that

EB=ED+DB

ED=DB -----> given problem

Substitute the given values and solve for x

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substitute the value of x

$ED=6+4=10\ units$

Find the value of DB

Remember that

ED=DB

therefore

$DB=10\ units$

Find the value of EB

EB=ED+DB

$EB=10+10=20\ units$

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