A flower bed in the corner of your yard is in the shape of a right triangle. The perpendicular sides of the bed measure 7 feet and 9 feet. Calculate the area of the flower bed.
a. 39.5 sq. ft
C. 21.5 sq. ft
b. 31.5 sq. ft
d. 11.5 sq. ft

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me