Ladonna buys 2 grapefruits that together have a mass of 479 grams. if one grapefruit has a mass of 245 grams, what is the mass of the other grapefruit

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Complete the equation of the live through (-1,6) (7,-2)