Derek has a bird that weighs 3 pounds. use the double line diagram below to you determine approximately how many kilograms this bird weighs.

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?