Sally has made a scale drawing of the airplane, in which the wingpsan is 10 inches and the tailspan is 3 inches. what is the actual tailspan of the airplane?
a) 7.2 feet
b) 13 feet
c) 14.2 feet
d) 18.4 feet

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?