Question

1.Classify the following algebraic expression: -3m +3 – x2yz
2. Write in expanded form: 12p3q5r
3. The present age of Ashok is z years. Write the expression for the following:
a) Age of Ashok after five years.
b) Ashok’s grandfather is 5times his age. Write his age.
c) Ashok’s grandmother is 2 years younger than his grandfather. Write an expression for his grandmother’s age..
d) Ashok’s father is 7 years more than 3times Ashok’s age. Write an expression for his father’s age.
e) If present age of Ashok is 5 years find the ages of all the family members given above.
4.Aditi’s marks in Mathematics are 15 more than two-third of her Hindi marks. If she scores ‘x’ marks in Hindi, find her marks in Mathematiics.
5.Evaluate for a= -1, b= -2 c= 3 a2 – b2c- ac2
6. Add the following : 3a+4b-5c, 5b+2a, 7a-8b-18, -20-11c
..7. Subtract -12xy - 5yz – 9zx from 15xy + yz +7zx
8. Simplify : 2a- 3b- 2c- 6 - (-3a) - 6c - a- 4b+ 5
9. Subtract 4a – b - c +3 from the sum of 3a -5b +3c and 2a +4b -5c 10. Write the coefficient of ‘x’ in the following : y3z

Answer 1

Answer:

I love you babijajusuusuususus

Answer 2

Answer:

You just submitted the entire Homework

Step-by-step explanation:

Post you siblings' HW also...