A nanosecond is a unit used to measure the speed of a computer. One nanosecond is equivalent to 0.000000001 of a second. Which of these is
equivalent to one nanosecond?
F 1.0 x 109 seconds
G 1.0 * 10-9 seconds
H 1.0 x 108 seconds
J 1.0 x 10-8 seconds

Welp life just is hard

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.