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worty [1.4K]
1 year ago
8

Simplify the following expression 7a + 5b - 2a + b

Mathematics
2 answers:
Papessa [141]1 year ago
7 0
5a+6b would be the simplified answer
Juli2301 [7.4K]1 year ago
5 0

Answer:

<h2><u><em>5a + 6b</em></u></h2>

Step-by-step explanation:

Simplify the following expression:

Simplify the following expression:

7a + 5b - 2a + b =

5a + 6b

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Please answer this question correctly and i'll mark you as brainlilest! Thank you.
Liono4ka [1.6K]
C. Acute vertically opposite angles
5 0
3 years ago
Tina is finding the quotient of. Is she correct? If not, what changes should be made?
Mice21 [21]

For this case, we must find the quotient of

(15x ^ 3 + 12x ^ 2-9x) divided by3x, to verify if Tina was correct.

So:

\frac {15x ^ 3 + 12x ^ 2-9x} {3x} =\\\frac {15x ^ 3} {3x} + \frac {12x ^ 2} {3x} - \frac {9x} {3x} =\\5x ^ 2 + 4x-3

So, Tina was wrong, she had to divide by 3x.

Answer:

Option B


5 0
3 years ago
У
Shtirlitz [24]

Answer:

pkease right the question properly please

8 0
3 years ago
When graphed in the (x,y) coordinate plane, at what point do the lines x - y = 12
Alex17521 [72]

Answer:

(14, 2).

Step-by-step explanation:

x - y = 12

y = 2

Solving this system:

Plug y = 2 into the first equation:

x - 2 = 12

x = 14.

Therefore the  point of intersection is at (14, 2).

4 0
3 years ago
How do I use multiplication to convert 4 and 5/6 into an improper fraction?
Pepsi [2]

Answer:

4 5/6

4×5=20+6=

26/6

26÷2=13

6÷2=3

3 0
3 years ago
Read 2 more answers
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