Answer:
base =5 because all angles=60, so an equilateral triangle
height=4.33
Step-by-step explanation:
height^2+1/2(5)^2=5^2
height^2+6.25=25
height^2=18.75
height=4.33
I don't understand your language and I don't know which language is this but I try to answer your question. 3-1000-3*100*4*1
3-1000-1200
3-2200
=-2197
Answer:
I think the answer is 21
Step-by-step explanation:
The answer is 21 because we can simple reduce 26/39 = 2/3. And now that you have done that all we need to do is find what 14/w = 2/3 this is quite simple as we just have to mutiply the 3*7 to get 21 as your answer. I don't know if this is correct or not but this is my best answer.
Say the original price is x
x*[(100-30)/100]=101.50
now solve it
x= 101.50*100/70
