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maks197457 [2]
3 years ago
10

What is the value of this expression - 4.2(-2.8+4.5)

Mathematics
2 answers:
iVinArrow [24]3 years ago
4 0

Answer:

7.14

Step-by-step explanation:

Although there's more than one way in which to approach this problem, the best way is to perform the addition inside parentheses first:

- 4.2(-2.8+4.5) = -4.2(1.7) = 7.14

vitfil [10]3 years ago
3 0

-7.14 it the answer booooooooooooooohhhhhhh

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According to tangents secant segments theorem,

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