3 years ago

Add 9a+8b-a+b and 10a-9b+6a-1b

Mathematics

2 answers:

Alina [70]3 years ago

8 0

Answer:

8a + 9b and 16a - 10b

Step-by-step explanation:

Arte-miy333 [17]3 years ago

8 0

8a + 9b and 16a - 10b

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Step-by-step explanation:

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3 years ago

Describe Henry's location relative to the library.

Evgen [1.6K]

Answer:

Part 1)

Henry's location is at the ordered pair $(-3,4)$

Libray's location is at the ordered pair $(2,-3)$

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Step-by-step explanation:

Part 1) Write the ordered pairs that represent Henry and the Library

we have that

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Libray's location is at the ordered pair $(2,-3)$

Part 2) Describe Henry's location relative to the library

Observing the graph

Henry is 5 city blocks at the left of the library and 7 city blocks up of the library

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3 years ago

determine the simple interest applied to a principle over 20 years if the total interest paid equals the borrowed principal

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Answer:

Step-by-step explanation:

You want to find r when ...

I = Prt

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P = Pr·20 . . . . fill in the problem values

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The simple interest rate is 5%.

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