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Ronch [10]
3 years ago
8

Can someone help me with this math homework please!

Mathematics
1 answer:
Grace [21]3 years ago
7 0

Answer:

4

Step-by-step explanation:

7h-15h+40=-72

-8h=-32

h=4

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(a²b²-c²)(a²b²+c²)<br>simplify​
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Answer:

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Step-by-step explanation:

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The sum of two numbers is 240. If one number is twice the other number, find the two numbers.
Deffense [45]

Answer:

The sum of two numbers is 240. The larger number is 6 less than twice the smaller. Find the numbers.

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Let the smaller be "x" ; Larger is "2x-6"

EQUATION:

x + 2x-6 = 240

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Step-by-step explanation:

7 0
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svetlana [45]

Answer:

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