None of the above is the correct choice
A. 21*(2/3) = 14 -----> not 3/2 (X
B. 7*(2/3) = 14/3 ----> not 14 (X
C. 21*(2/3) = 14 -----> equal 14 (O
D. 28*(2/3) = 56/4 -> not 42 (X
E. 42*(2/3) = 28 ----> equal 28 (O
F. 14*(2/3) = 28/3 --> not 21 (X
so the answer is C and E
The answers is 59/20 because when you calculate it it say 2.95
AECD is a parallelogram but I don’t get it
-4x/5≥1/10
-8x≥1
x≤-1/8
x∈(-∞;-1/8]