Answer the question 8 points
A store owner pald $15 for a book. She marked up the price of the book by 40% to demin to see
price
Part A
What is the selling price of the book?
Enter your answer in the box
O $55.00
$6.00
$21.00
$15.40

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¯¯¯¯¯¯¯¯)?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?