Answer:
perimeter is length plus length width plus width
area is length times width
Step-by-step explanation:
(x+4)+(2x-23)=perimeter
(x+4)(2x-23)
hope this helps
Answer:
The first one sounds suprising but what is the action?
we need to find the unit form in 2 tens and one multiplied with 10 .' we know that
21 is the 2 tens one
if we multiplied 21 with 10 we get 210 .
which means 21 tens are there in 210.which is the unit form of 210.
Answer is a because it is over 4 and it is a negative
