Can someone help me please, ITS URGENTT drop-down list below
1. Choose...
A. 71
B. 80
C. 120
D. 129

2. Choose...
A. less likely
B. more likely

What are the domain and range of f(x)=[1/5]x

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.