Question

Direction: Encircle the letter of the correct answer.
1. if d = 2, e = 3, f= 6, and g = 12, what is the value of g/d.
A. 4
B. 1
c. 6
D.
D. 14
D. 44
2. Ifm = 2, what is the value of m + 10
A. 13
B. 15
C. 12
3. If m= 4, what is the value of 12m - 47
A. 48
B.52
C. 36
4. Evaluate (4 a?) for a = -3
A. 144
B. 36
C. -144
5. Evaluate 6 x y for x= 5 and y= 2
A. 60
B. 300
C. 100
6. Subtract and simplify. (2a2b-3ab2 +5a 2b2 )-2a²b2-4a²b-567)
A. -4a²b-3ab+3a2b2 +5b2
B. -Za'b-5ab2.3abb
C. -5a²b-2ab2 +3a²b² +5b2
D. -2a²b-3ab43ab 5b
D. 1800
7. Subtract 2ab from -2ab
A 4ab
B. ab
C. 2ab
D-4ab​

Answer 1

Answer: - 1. (C) 6

                2. (C) 12

                3. The answer will be 1(if the question is 12m - 47) if the question is 12m then the answer will be 48, i.e., option (A).

                4. (B) 36(the question is 4a²)

                5. (A) 60

                6. Not able to understand your question

                7. (D)

Solution in details: -

1. Given d = 2, e = 3, f = 6 and g = 12

We need to find g/d

$g/d = 12/2\\g/d = 6$

Therefore, the answer is option (C) 6

2. Given m = 2

We need to find m + 10

$m + 10 = 2 + 10\\m + 10 = 12$

Therefore, the answer is option (C) 12

3. Given m= 4

We need to find 12m

$12m = 12*4\\12m = 48$

Therefore, the answer is option (A) 48

4. Given a = -3

We need to find 4a²

$4a^2 = 4(-3)^2\\4a^2 = 4*9\\4a^2 = 36$

Therefore, the answer is option (B) 36

5. Given x= 5 and y = 2

We need to find 6xy

$6xy = 6*5*2\\6xy = 60$

Therefore, the answer is option (A) 60

7. We need to subtract 2ab from -2ab

$-2ab - 2ab = -4ab$

Therefore, the answer is option (D)

To know more about the topic, go to the following links: -

https://brainly.in/question/7833010

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