Answer:
b.
Step-by-step explanation:
give brainly
Answer:
x = 9
Step-by-step explanation:
5+ 2/3x= -x+20.
Add x to each side
5+ 2/3x +x= -x+x+20
5 + 2/3x+3/3x = 20
5 + 5/3x = 20
Subtract 5 from each side
5+5/3x -5 = 20-5
5/3x = 15
Multiply each side by 3/5
3/5 * 5/3x = 15*3/5
x = 9
Sales tax is approximately .5% With this being said you should leave a 20% tip of whatever the bill is so sales taxes adds about 5 cents to every dollar. Hope this helps! : )
Answer:
P(n) = 2n -200
Step-by-step explanation:
Shara's profit is the difference between her revenue and her cost.
P(n) = R(n) -C(n)
P(n) = 6n -(4n+200)
P(n) = 2n -200
Answer:
SAA or AAS
Step-by-step explanation:
∠BAC = ∠BCA Given
∠BDA = 90° and ∠BDC = 90° Given
∠BDA = ∠BDC All 90° angles are congruent
BD = DB Reflexive property
ΔADB = ΔCDB SAA