Which of following words mean addition? Check all that apply. A. plus
B. minus
C. increased by
D. altogether
E. add
F . difference

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?