At the movies, you order 3 boxes of popcorn and a bottle of water. the cost of the bottle of water is $1.75. your total cost is $9.25. write and solve an equation to find the cost of one box of popcorn.

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 does x = in this equation x+3+2x=x+5

Landon wrote that 3−2.6=4. which statement about his answer is true?