Answer:
C
Step-by-step explanation:
option c is correct
Greatest common factor is 2. Divide both terms by 2 and you get:
4(2z +1)
Answer:
10.5
Step-by-step explanation:
Answer:

Step-by-step explanation:
The comma is important here, otherwise "one third of a number n minus 7" is

Answer:
i = 1000cm2
ii = 100000cm3
Step-by-step explanation:
for q i
surface area of base = l* b
= 50* 20
1000cm^2
for q 2
volume l*b*h
= 50*20*10
= 100000cm^3
hope it will be helpfull