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natulia [17]
3 years ago
8

Is (2+5)x3 21? Please answer quick

Mathematics
2 answers:
Mars2501 [29]3 years ago
6 0
Yes it is indeed!!!!!!!!!!!!

tensa zangetsu [6.8K]3 years ago
5 0
Yes it is.
Hope this helps
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4. If f(x) = 2x + 4y and g(x) = 2x2 -3x + 6y, find g(x) – f(x)
laiz [17]

9514 1404 393

Answer:

  B.  2x^2 -5x +2y

Step-by-step explanation:

Substitute the given expressions and collect terms.

  g(x) -f(x)

  = (2x^2 -3x +6y) -(2x +4y)

  = 2x^2 -3x +6y -2x -4y

  = 2x^2 -5x +2y . . . . . . . . . . matches choice B

4 0
3 years ago
Find Tan A and Tan B. write each answer as a fraction and as a decimal rounded into four places.
Artist 52 [7]
Tan A = 18/27
Tan A = 2/3
Tan A = 0.6667

Tan B = 27/18
Tan B = 3/2
Tan B = 1.5000
4 0
3 years ago
I need help with this math work
AveGali [126]
............................
4 0
3 years ago
I just need the answer pls
Stels [109]

Answer:

(3.5, 5) is my answer

3 0
3 years ago
Distribute.<br><br> 1/2 (8x - 16)
Kitty [74]

Answer:

b. 4x-8

Step-by-step explanation:

1/2 x(8x-16)

= 1/2(8x) - 1/2 (16)

=4x - 8

Hope this helped

6 0
3 years ago
Read 2 more answers
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