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Solnce55 [7]
4 years ago
12

Find two numbers, if their sum is 97 and their difference is 7.

Mathematics
1 answer:
Artist 52 [7]4 years ago
6 0

Answer:

52 and 45

Step-by-step explanation:

Let's call the two numbers x and y.

x+y=97

x-y=7

Let's add together the two equations:

2x=104

x=52

Since 52-y=7, y must be 45. Hope this helps!

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Find the volume of the given prism. Round to the nearest tenth if necessary.
Novay_Z [31]

Given:

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The volume of the given prism.

Solution:

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So, the area of base of the prism is:

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7 0
3 years ago
X+78=3x-2 <br> ..................
photoshop1234 [79]

Answer:

x=40

Step-by-step explanation:

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