What is the greatest common factor of 18 and 45

Which of the following scenarios could be represented by the expression 6x+11y? A. The total weight of a box containing x 11-ounce packages of almonds and y 6-ounce packages of peanuts B.

Kylie drank 35% of 400-mL container of water. Eugenia drank 45% of a 350-mL. Who drank more water? How do you know? I will have more questions I have a math packet due tomorrow and I don't know percents I listen but I just don't understand

Estimate the solution to the system of equations 2x+3y=6 - 4x+3y=12

A cone has a base radius 10 cm and slant height 18 cm. Work out the surface area of the cone. Give your answer in terms of pi (π).

Restate the problem in a way that can be easily translated into an equation. It took Dwight 30 seconds longer to swim across the pool than it did Claire. A. Dwight's time equals Claire's time plus 30 seconds. B.

How to determine if a triangle is a right triangle with pythagorean theorem?

1) If the coefficient of anyone of the variables is zero, what will be the nature if the equation? 2) What is a solution of a system of equations?

a rectangular prism has a base that is 6 M by 3.5 m in the prism is 9 meters high what is the surface area of the prism

Which values are solutions to the inequality below? Check all that apply. √x ≤ 11 a) 121 b) 120 c) 111 d) - 10 e) 122 f) no solutions

At 50, Brian sets up an IRA, where he plans to deposit $12,000 at the end of each year until age 75. Find the amount of the annuity if he invests in a stock fund that yields 4% compounded annually.