Bendu bought 200 eggs at $1300 and sold them at $1500. Find her profit percent

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Question 5 spring semester final exam math evaluate

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?