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Svetradugi [14.3K]
2 years ago
5

What is solution to 12²-5²​

Mathematics
1 answer:
expeople1 [14]2 years ago
6 0

Answer:

119.

Step-by-step explanation:

12x12 is 144

5x5 is 25

144-25 = 119

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The area of the parallelogram below is square meters?
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Answer:

8 Square meters

Step-by-step explanation:

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or multiply the 6m and 2m it'll become 12m

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aleksandr82 [10.1K]
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3 years ago
In a certain game, a player can solve easy or hard puzzles. A player earns 30 points for solving an easy puzzle and 60 points fo
Aleksandr-060686 [28]

Answer:  Second option.

Step-by-step explanation:

Let be "e" the number of easy puzzles Tina solved and "h"  the number of hard puzzles Tina solved.

Set up a system of equations:

\left \{ {{e+h=50} \atop {30e+60h=1,950 }} \right.

You can use the Eliminationn Method to solve this system of equations:

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Therefore, through this proccedure, you get:

\left \{ {-30e-30h=-1,500} \atop {30e+60h=1,950 }} \right.\\.........................\\30h=450\\\\h=\frac{450}{30} \\\\h=15

6 0
3 years ago
Sam is 6 years older than marlon. The sum of their ages is 30. Find Sam and marlons age.
Triss [41]

Answer:

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Step-by-step explanation:

If Sam is 6 years older but added is 30 then Sam could 18 and Marlon 12.

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3 years ago
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