I found this on an app I used it by completing the square but it didn't show this
Answer:
too far to be human
Step-by-step explanation:
in 10 mins i walk 1 mile
Answer:
yes, becoz all the elements of set R is in set A
Answer:
r≥2.5
it can't be < because the green dot is filled in
r is larger than 2.5 because the arrow goes to the right
The area of a rectangular invitation card is 3/10 square foot. given that the length of the card is 4/5 foot, find its perimeter.
