to be a parallelogram its front sides must be equal to each other
so, we equalize the length of two sides that are face to face

and solve for w

the value of w must be 10
Answer:
Sarah mowed 1 lawn in 3 hours
Step-by-step explanation:
3 lawns divided by 3 is 1 lawn
9 hours divided by 3 is 3 hours
Answer:
Please, see the attached files.
Step-by-step explanation:
Please, see the attached files.
Thanks.