Answer:

Step-by-step explanation:
we know that
In a parallelogram opposite sides are congruent
In this problem
we have that
AB and DC are opposite sides
AD and BC are opposite sides
so
AB=DC
AD=BC
step 1
Find the value of x
AB=DC
substitute the given values

solve for x



step 2
Find the length of AD
we have that

substitute the value of x

step 3
Find the length of BC
Remember that
AD=BC ----> by opposite sides
therefore

Answer:
Step-by-step explanation:
Whenever you have exponents raised to another exponent, you multiply the exponents!
The answer is 5.50$ you have to divide 16.50/ 3
Answer:
two times a number
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME WITH THIS PROBLEM