Isabella jarred 15 liters of jam after 5 days. How many days does Isabella need to spend making jam if she wants to jar 27 liters of jam in all? Assume the relationship is directly proportional.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.