Karen spends $450 on monthly bills. of this total amount, 12% is for phone service, 1/10 is for internet service, and 2/9 is for utilities. if the rest of the total amount is for food, how much does karen have for food?

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm