-2(10r + 4) + 10(7r + 2)

Answers

Answer 1

Answer:

Answer:

$\large\boxed{-2(10r+4)+10(7r+2)=50r+12}$

Step-by-step explanation:

$-2(10r+4)+10(7r+2)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\n\n=(-2)(10r)+(-2)(4)+(10)(7r)+(10)(2)\n\n=-20r-8+70r+20\qquad\text{combine like terms}\n\n=(-20r+70r)+(-8+20)\n\n=50r+12$

Answer 2

Answer: The answer would be 50r+12

-2(10r+4)+10(7r+2)

Remove parentheses

-20r-8+70r+20

Collect like terms

50r+12

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What is 9,574.00 x 5.05% =

Answers

483.487

20 charrrrrrrrrrrrrrrrrrrrrrrrr

9574/100=95.74 x 5.05= 483.487 x 4628904.538 (Answer)
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Who was Albert Einstein

Answers

Albert Einstein, (born March 14, 1879, Ulm, Württemberg, Germany—died April 18, 1955, Princeton, New Jersey, U.S.), German-born physicist who developed the special and general theories of relativity and won the Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect.

Albert Einstein creates math

Doug purchased land for $8,000 in 1995. The year value of the land depreciated by 4% each year thereafter. Use an exponential function to find the approximate value of the land in 2002.