PLEASE HELP. NO FILES.
The population of town has grown by 500 people each year over the last decade. Which equation could represent a linear model of the population?
f(x) = 500x + 12,000
f(x) = 500 - 12,000x
f(x) = 500 + 12,000x
f(x) = -500x + 12,000

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?