3 years ago

Plllllllllllllllzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz 100 points

Mathematics

2 answers:

tamaranim1 [39]3 years ago

7 0

Answer:

z = 10

Step-by-step explanation:

the steps have been attached above

Elis [28]3 years ago

7 0

Answer:

z = 10

Step-by-step explanation:

Step 1: Make an expression

P = 2l + 2w

Step 2: Distribute

184 = 2(5z + 2) + 2(4z)

184 = (2 * 5z) + (2 * 2) + 8z

184 = 10z + 4 + 8z

184 = 18z + 4

Step 3: Subtract 4 from both sides

184 - 4 = 18z + 4 - 4

180 = 18z

Step 4: Divide both sides by 18

180 / 18 = 18z / 18

10 = z

Answer: z = 10

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