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AleksAgata [21]
3 years ago
7

Alex draws the scale model shown as a plan for a large wall mosaic. 10 cm 12 cm

Mathematics
1 answer:
miskamm [114]3 years ago
7 0

Answer: a

Step-by-step explanation:

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Write the number in different ways
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Answer:

Hello! answer: 268 square meters

Step-by-step explanation:

To find the total surface area you find the area of each face then add them up so...

10 × 3 = 30

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What is three fourths plus four fifths minus seven tenths
lidiya [134]

Answer:

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Step-by-step explanation:

3/4 + 4/5 - 7/10

1. Find the LCD (Least Common Denominator). The LCD is 20.

2. 20/4=5. 5*3=15. So, 3/4 becomes 15/20.

3. 20/5=4. 4*4=16. So, 4/5 becomes 16/20.

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