help pllzz i need a good grade ill reallly appreciate it if you help me

i believe the answer is the last one because the are 4 positives and three negatives

Step-by-step explanation:

11.) -14

13.) $19

14.) 3(-4)

15.) 18.125

16.)  -3+4

Step-by-step explanation:

11.) -12+3-5

13.) soda 1 for $1 multiply by 4 and multiply 5 by 3 because 2 for $5  add together equation being 4(1)+5(3)=19

14.) you have 3 groups with the value of -4

15.) 7.25×2.5=18.125

16.) you have 3 negatives and 4 positives.

I hope this is what you wanted:

77

step-by-step explanation: