Elena can eight 45 tacos 90 minutes she wants to know how many minutes it take to 35 tacos if she can keep the same pace

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?