Something cost $326 it 20% of and a additional 30% percent off what was its original price

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?