Answer:
Step-by-step explanation:
2x + 12 = 1/3 (7/3x+4/3)

Answer:
-11.2
Step-by-step explanation:
Answer:

Step-by-step explanation:
Based on the given conditions, write: 
Find common denominator and write numerators above common denominator: 
Calculate the sum or difference: 
Divide the fraction by multiplying its reciprocal: 
Calculate the product or quotient: 
Answer:
ø=Angle theta
a= length of opposite side a
h=length of hypotenuse h