5. (a) Add:
p(p-9),q(q-r) and r(r-p)
b) Add: 2x (z - x - y) and 2y (z-y-x)
(c) Subtract: 31 (1 - 4 m + 5 n) from 41 ( 10 n-3 m +21)
(d) Subtract: 3a (a +b+c)-2b(a - b + c) from 4c (-a+b+c)
Answers
Answered by
3
d half is left post your questions again d one for me to ans
Attachments:
Answered by
1
Step-by-step explanation:
................................
Attachments:
Similar questions