In a grid of squares, alice colored 3/4 of the squares blue. she colored 1/8 of the squares red. she colored the rest of the squares yellow. what fraction of the squares did alice color yellow?

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

What is the simplified expression for 6(2(y+x))

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¯¯¯¯¯¯¯¯)?