3 years ago

What is the sum of −3x+6−3x+6 and 7x−87x−8 ?

Mathematics

1 answer:

krek1111 [17]3 years ago

5 0

-86x + 4 for the original answer

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Simplify (2/5÷3/8)÷(-3/5)

liberstina [14]

Answer:

$\pink{ - 1 \frac{7}{9} }$

Step-by-step explanation:

$( \frac{2}{5} \div \frac{3}{8} ) \div ( - \frac{3}{5} ) \\ (\frac{2}{5} \times \frac{8}{3} ) \times ( - \frac{5}{3} ) \\ \frac{16}{15} \times - \frac{5}{3} \\ - \frac{80}{45}$

As the answer can be more simplified, divide both numerator and denominator by 5.

$- \frac{16}{9} = - 1 \frac{7}{9}$

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Find the value of y. A. 25.5 B. 18 C. 75 D. 36

Paladinen [302]

Answer: 18

Step-by-step explanation: Angles opposite of each other in a trapezoid equal 180 minus each other so 180 - 105 = 75 so 75 = 4y + 3

Subtract 3 from both sides

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Each student would get 15pencils

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Over a four-week period, Gail earned the following commissions:

stellarik [79]

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Hello!! the answer is 3xy

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