Someone me in this algebra question 100% correct only

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

What are the soultion(s) to the quadratic equation 40- x^2=0

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers