Brad grew four in a half inches this year and is now 56 and seven eights inches tall. write and solve an equation to find brads height at the start of the year. show that your answer is reasonable

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75