The value of a piece of land is $500 an acre. the price per acre is expected to increase 7% per year. which function models the value of an acre after t years?

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.