Charles is reading about computers. he learns that a computer processor can perform one command in approximately 0.16 nanoseconds. what is this number expressed in scientific notation?

1.6e-8
1.6 × 10-7
1.6 × 10-8
1.6e-7
1.6 × 108
1.6e8
1.6 × 107
1.6e7

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

c

step-by-step explanation: