Zoey put a $1040 item on layaway by making a down payment of 13% of the purchase price. how much does she have left to pay after making the down payment?
a.$80
b.$135.20
c. $1040.00
d. $904.80

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)