2 years ago

What pair of factors of -45 has a sum of 4?

Mathematics

2 answers:

damaskus [11]2 years ago

5 0

Answer:

9 and -5

Step-by-step explanation:

9*-5=-45

9+-5=4

erik [133]2 years ago

5 0

Answer:

9 and -5

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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2 years ago

On a scale drawing a building measures 4.5 cm tall is the scale of the drawing is 25 m per2 cm how tall is the actual building

ioda

Answer:

Actual height of the building $=112.5$ meters

Step-by-step explanation:

Given

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3 years ago