Which inequality is true for all real numbers? Check all that apply. A. a-b< a + b
B. ac 2 bc
C. If a 2 b, then a + c2 b + c
D. lf c>d, then a-c E. lfa

1. are the triangles similar and if so why? what is the value of x? show your work.

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?