What expressions are equivalent to 4(4a+5) which 3 is correct?

A. 16a+5
B. 16a+20
C. 12a+20+4a
D. 2(8a+10)
E. 16a+5+4

Which graph represents the equation y =4x

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see