Aria has $0.90 worth of nickels and dimes. She has a total of 16 nickels and dimes altogether. By following the steps below, determine the number of nickels, x , x, x, and the number of dimes, y , y, y, that Aria has. Determine three ways to have a total of 16 coins: Value of nickels: $0.00 Value of dimes: $0.00

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¯¯¯¯¯¯¯¯)?

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?