Answer:
7y+5z+10
Step-by-step explanation:
7y+5z+10
Answer:
Lcm=18
Step-by-step explanation:
First do prime factorization of 6 and 9
common factor of 6 is 3
and remaining factor is 2×3
Now,
C.F×R.F= 3×2×3
=18
Answer:
x = 
Step-by-step explanation:
Given
kx - c = 9 ( add c to both sides )
kx = 9 + c ( isolate x by dividing both sides by k )
x = 
Answer:
#1. A. C. D.
#2. D. F.
3^4 equals 81 and so do answer D. & F.