3 years ago

5) Select the best method to solve the system.

Mathematics

1 answer:

MrMuchimi3 years ago

3 0

Answer:

elimination

Step-by-step explanation:

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-6h - 13 - (-21) - 4h

bagirrra123 [75]

Answer:

-10h+8

Step-by-step explanation:

First, let's open the brackets:

-6h-13+21-4h (two -'s make a +)

This is equal to -10h + 8

8 0

3 years ago

Read 2 more answers

What expression is equivalent to

Vladimir [108]

One way to approach this would be to express 125^2 as (125)(125).

Note also that 125^(4^3) = 125^(1 + 1/3) = (125)(5)

Therefore, the given expression boils down to

(125)(125) 125
--------------- = ------- = 25
5 (125) 5

There are other ways in which you could reduce the given expression.

4 0

3 years ago

Joni climbed 230 feet up a hill and then rappelled down 300 feet into a valley.

Gnom [1K]

Answer:

230-300= -70

All you have to do is subtract :)

7 0

3 years ago

Adelaide paid $35 for a manicure and gave the manicurist a 20% tip.

Nikolay [14]

That would be 35 + 0.20*35 = $42