The number of seconds, t it takes for an object to fall a distance of d feet can be found using the formula t=√2d/g, where g is the constant acceleration due to gravity, 32 ft/sec2. How many feet does an object fall in 2 seconds?

Math each whole number with a rational,exponential expression

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Me i’m stuck on all these questions besides the two bottom ones