Answer: The given expression 
simplified to 
Step-by-step explanation:
Given : expression
We have to simplify the given expression
Consider the given expression
Divide the numbers 
Apply exponent rule, 
We have,
Cancel out common factor b,
We have
Thus, the given expression simplified to
well, a right-triangle has 90° total, so if one of the acute angles is taking up 74°, then the other is just 90° - 74°.
Answer (4):
a=ub/k because
u=ak/b (starting equation)
ub=ak (multiply b to both sides)
a=ub/k (divide both sides by k)
Answer (6)
x=g+c-y because
g=x-c+y (starting equation)
x+y=g+c (add c to both sides)
x=g+c-y (subtract y from both sides)
Answer:
2.5km
step-by-step explanation:
half of 5
