Hector draws a triangle with exactly two sides that have the same length. Which of the following are possible ways to classify the triangle by its angle measures and side lengths?
Select all that apply. A : right and isosceles B : acute and isosceles C : obtuse and scalene D : acute and scalene E : obtuse and isosceles

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z