Answer:
Step-by-step explanation:
h(x) - j(x) => 
The negative sign out in front of the set of parenthesis changes the signs of everything inside the parenthesis, so now we have, without parenthesis:
which simplifies down to

Answer:
Step-by-step explanation:
mm = 1357
m = 1.357
cm = 135.7
Answer:
the plant is 79 cm
Step-by-step explanation:
every month = 1 cm
months = 22 months
57 cm + 22 cm
= 79cm
Answer:
huh? i really dont understand
Step-by-step explanation:
Answer:
simple
Step-by-step explanation:
t=b×h/2 and p= b×h