Question

i. Simplify
a) 3m+12m-5m
b) 25zy-8zy-6zy.
ii. Find the sum of 3a+5b+2c, 2a+3b-c and a+b+c.
ii. Multiply (3x-5y+2)(5x-4y-3).
iv. Multiply (6p²-8pq+2q})(-5p).
V. find the SI and Amount on rs 150 for 4 years at 5% per year.
Question 3 Answer all​

Answer 1

Answer:

Here is the solution of your questions.