Answer:
B
Step-by-step explanation:
DBU is half the measure of DU
A
[-16(-0.2)] - [(-4)*0.66]
3.2 - (-2.64)
3.2+2.64 = 5.84
So, your answer is 5.84
d
$3240
hope it is well understood
The prime factors of 15 are: 1,3,5,15
The prime factors of 21 are: 1,3,7,21
The prime factors of 38 are: 1,3,13,39
The prime factor of 42 is : 1,2,3,6,7,14,21,42