There are 278 houes in hannahs neighborhood she collected a total of $780 from her neighbors to donate to a local charity hannah received $5 at each house she went to. how many houses did hannah not collect money?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Which expression is a factor of 12x2 + 29x – 8? x – 8 2x – 1 3x + 8 4x + 1

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )