Abc is located at a (2, 0), b (4, 4) and c (6, 3). zackery says that abc is an isosceles triangle while verna says that it is a right triangle. who is correct?
a. zackery because linebc=lineac
b. zackery because lineab=linebc
c. verna because linebc _|_ lineac
d. verna because lineab _|_ linebc

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!