(3 + 6i)(3 + 7i)
FOIL: First, Outside, Inside, and Last
3 x 3 = 9
3 x 7i = 21i
6i x 3 = 18i
6i x 71= 42i
9 + 21I + 18I + 42I = 9 + 81I
a = 9
B = 81I
The LCM of 120 and 150 is 600
Answer:
The length of the tunnel is 7.66667 inch
Step-by-step explanation:
We are given
1 inch =60 miles
now, we can find for 1 mile
so,
60 miles = 1 inch
we get

we are given
total length is 460 miles
so, we can multiply both sides by 460

now, we can simplify it

So,
The length of the tunnel is 7.66667 inch
Answer:
Exploratory Research
Step-by-step explanation:
Exploratory Research is a preliminary research method that implement various research methods to increase the understanding of a concept, to clarify the exact nature of the problem to be solved, or to identify important variables to be studied.
For example, if i'm making analysis on the quality of customer care service at particular firm, let's say MTN GlobalCom. Exploratory research method will be greatly advantageous if being used for such analysis because of the ways it is used for data collection and selection of variables. It will assist me to determine the problems the customer care service are facing with their clients and how to tackle them.
Answer:
76 animals
Step-by-step explanation:
47+19+7+3= 76 animals.