Austin is watching a football game. his team loses 9 yards and then gains 5 yards. he doesn’t watch the next play, but afterwards he sees that his team now has a total loss of 1 yard. how many yards did the team gain or lose on the play austin missed? show your work.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)