What is 5/9 + 4/9 I'm not sure how to get the answer

Mason wants to buy some pull toys for his dogs. Each toy costs $3. He knows that 1 toy costs $3, 2 toys cost $6, and 3 toys cost $9. How much will 4 toys cost?

Whats 0.5 percent ($140,000)

Is 1 4 7 11 15 20 25 ... an arithmetic sequence explain

Use the method of lagrange multipliers to find the dimensions of the rectangle of greatest area that can be inscribed in the ellipse startfraction x squared over 4 endfraction x2 4plus+startfraction y squared over 25 endfraction y2 25equals=

What is the heroes formula?

5.3.24 A is a 3times3 matrix with two eigenvalues. Each eigenspace is one-dimensional. Is A diagonalizable? Why? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. No.

Three times a number minus ten is equal to the sum of twice the same number and five. The equation below represents the situation 3x-10 = 2x+5 What is the value of x?

If Carrie and Cory add on 18% tip to the bill after tax what does their lunch cost in total

What is the classification of the polynomial? - 9y+5

What is n-5 over 2 like how can i solve it?