The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)