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Blababa [14]
4 years ago
7

What is The sum of five times z and four, divided by two, is seven

Mathematics
1 answer:
Darina [25.2K]4 years ago
4 0

Answer:

z=2

Step-by-step explanation:

(5z+4)/2=7

5z+4=14

5z=10

z=2

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A 6-inch-by-10-inch rectangle is cut down to a 5-inch-by-8-inch rectangle. What is the percent of decrease in the area? Express
Serjik [45]

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Step-by-step explanation:

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