Write the formula for the parabola that has x- intercepts (−3− sqrt2 ,0) and (−3+ sqrt2 ,0), and y- intercept (0,−5).

y=?

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

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. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.