Answer:
Bc equals 17.
you must solve for BA and CA, because this is a isosceles triangle and isosceles have 2 equal sides.
BA = CA
then plug in what you find in for x
Each sundae was 4 dollars. It was 3 of her friends and herself which make 4 people.
Answer:
60 milligrams
Step-by-step explanation:
just cross multiply! percentages are just fractions of 100. so you can say that ![\frac{45}{x} =\frac{75}{100}](https://tex.z-dn.net/?f=%5Cfrac%7B45%7D%7Bx%7D%20%3D%5Cfrac%7B75%7D%7B100%7D)
multiple 75 by x and 45 by 100 and you get
4500=75x
divide both sides by 75 and you get 60
2/5 van not be simiplified because 2 and 5 dont have a common factor lower than them
Answer:
i justr f arted really loud LOL
Step-by-step explanation: