2 years ago

How many triangles can be made with the lengths 4 centimeters 2 centimeters and 7 centimeters

1 answer:

4 0

None, because you must add the 2 shortest sides and the total must be greater than the longest side in order to be able to make a triangle.

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Simplify 45÷2×8-12+42<br> Please show working

Allushta [10]

Answer:

210

Step-by-step explanation:

Lets use BEDMAS (Brackets, Exponents, Division, Multiplication, Addition, Subtraction)

45 ÷ 2 = 22.5

22.5 × 8 = 180

180 - 12 = 168

168 + 42 = 210

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Have a great summer :)

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