Answer:
3) 4x=15
6)b=$2.5
1) n= -12
Step-by-step explanation:
3. Given the equation
,
#Expand by removing the brackets:

#We then group the like terms to solve for x:
2+4x=17
4x=15
Hence, the equations equivalent is 4x=15
6. Let b be the cost of each bag of snack.
-Given that there are 4 friends who spent a total of $34 and each ticket costed $6.
-We equate the costs to the total to solve for b:

Hence, the cost of each bag of snack is $2.5
1) Given the equation 
#First. we multiply each term by 3 to remove the fraction:

#We then group like terms together to solve for n:

#Divide all terms by -2 to get the value of n:

Hence n= -12
Answer:
3
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
The given statement is false because behavioral field study deals with the cognitive processes during field study or task.
<u>In the given statement only the physical strength of the students is measured while behavioral field study measures or explores human behavior and how or what techniques are students using to perform the field task.</u>
Hence, the correct option is "False".