3 years ago

(2-5i)(4+7i)? How do u do this? HELPPPPPPPP

1 answer:

3 0

The "I"'s r variables, now u do 2-5 which sequels -2. now u do 4+7 and that ='s 11. now I think u take 11 and -2 and u subtract 11-(-2). or it could be change the negative into a positive and add them together.

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MakcuM [25]

If you use the formula it states Assessed Value = Market Value x Rate.
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2 years ago

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Sphinxa [80]

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For an equivalent expression, lets simplify the equation.

3/4(5z+16)
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2 years ago

All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 3

KATRIN_1 [288]

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It takes 70 minutes for 9 team members (painting 60 sq ft per minute) to paint a 4200 sq ft wall.

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4800 ÷ 20 = 240 sq ft per team member in 36 minutes

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