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harkovskaia [24]
3 years ago
13

Write an algebraic expression for the situation. Twice a number m plus the quantity n minus 4.

Mathematics
2 answers:
Deffense [45]3 years ago
8 0

Answer:

2m + n - 4 =

I think I’m doing this right not sure though.

Bezzdna [24]3 years ago
7 0

Answer:

2*m+n-4

Step-by-step explanation:

I'm not sure if this is correct

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2n+1+2n+3+2n+5=51\\
6n+9=51\\
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n=7\\\\
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4 0
4 years ago
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Evaluate 2y²(x+y) when x = 1 and y = 5<br> Show working out
Harlamova29_29 [7]

Answer:

300

Step-by-step explanation:

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4 0
3 years ago
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Answer:

is 6.5y + 10

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7 0
3 years ago
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Solve 7 3/4- 5 5/4=
Kaylis [27]

Hey!

----------------------------------------------

Solution:

(5/4 = 1 1/4) and (1 1/4 + 6 = 6 1/4)

= 7 3/4 - 6 1/4 (5/4 = 1 1/4)

= 1 2/4 or 1 1/2

----------------------------------------------

Answer:

1 2/4 or 1 1/2

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Hope This Helped! Good Luck!

8 0
3 years ago
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