The HCF is the Highest Common Factor of a number in this case 54. This is the highest number times another number which = 54. The HCF for 54 is 18.
Answer:
400 m/s
Step-by-step explanation:
u=0 m/s
t=20 s
a=20 m/s²
v=u+at
=0+20×20
=400 m/s
Answer: a
Step-by-step explanation:
none of the answers in b are divisible by 4
Answer:
7 and 3/4
Step-by-step explanation:
31/4=7-3
the remainder is 3/4
Answer:
36x - 27w + 9
Explanation:
Multiply the outside by everything on the inside
