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aleksandrvk [35]
3 years ago
5

What is the product of the expression? -7(-3)

Mathematics
1 answer:
Kobotan [32]3 years ago
3 0

Answer:

-21 is the correct answer . Hope you like my answer.

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Find the area of the parallelogram.
vodka [1.7K]
The height of the parallelogram is 8 because using the pythagorean theorem, a^2+b^2=c^2
6^2+x^2=10^2
36+x^2=100
100-36=64
square root of 64=8
area of parallelogram:
a=bh
a=8*14
a=112 units ^2
hope this helps!
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3 years ago
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Klio2033 [76]

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yes

Step-by-step explanation:

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a music store marks up the instruments it sells by 30% if the store-bought a guitar for $45 what will be its store price
kirza4 [7]

Answer:

58.5

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3 years ago
what is the volume of a triangular pyramid that is 10 inches tall and has a base area of 9 square inches please help
andreyandreev [35.5K]

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3 0
3 years ago
Find the value of 5x-6 given that 2x-7=9​
erik [133]

Answer:

34

Step-by-step explanation:

Given that

2x - 7 = 9 ← solve for x

Add 7 to both sides

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5x - 6 = (5 × 8) - 6 = 40 - 6 = 34

4 0
3 years ago
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