Sal is tiling his entryway. the floor plan
is drawn on a unit grid. each unit length
represents 1 foot. tile costs $2.25 per
square foot. how much will sal pay to
tile his entryway?
ed hy combi

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¯¯¯¯¯¯¯¯)?

The measure of angle 0 is 600 degrees

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?