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Llana [10]
3 years ago
7

Help for these 3 right answer will get brainliest.

Mathematics
1 answer:
Irina18 [472]3 years ago
4 0

Answer:

will you help me with grade 9 math, algebra 2 please

Step-by-step explanation:

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One month kris rented 3 movies and 8 video games for a total of $53. the next month she rented 5 movies and 2 video games for a
SCORPION-xisa [38]
Make a system of equations and solve for each variable.

3m+8v=53
5m+2v=26

m= movie cost
v= game cost

multiply the bottom equation by 4(combination method)

3m+8v=53
20m+8v=104. Subtract

-17m = -51
m= 3

Plug back into one of the equations

5(3)+2v=26
15+2v=26
2v=11
v=5.5

m=$3
v=$5.5


6 0
3 years ago
A student is building a parallelogram- shaped deck with a base of (4x + 3) feet and a height of (3x - 2) feet. Which polynomial
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Answer:

F

Step-by-step explanation:

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8 0
3 years ago
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Simplify (3x – 5) + (5x + 1)
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Answer:

8x-4

Step-by-step explanation:

(3x-5)+(5x+1)

=3x-5+5x+1

=8x-4

5 0
3 years ago
Can somebody help me please
serious [3.7K]

Answer:

-7 and 21

Step-by-step explanation:

y-2y=7 (sub x=7 to the equation)

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if y=-7,

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Your bank account balance is - $20.85. You deposit $15.50. What is your new balance
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Your new balance is $5.35

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