A bag contains six marbles: two red, one yellow and three blue. What is the probability of randomly selecting to red marbles in a row assuming the marbles are not put back in the bag after being drawn

A scale model of a city has a scale of 1cm 2.5 km two buildings in the model are 1.7cm apart to the nearest 10th of km what is that actual distance between the buildings in the city?

What must be common about two algebraic fractions before they can be added or subtracted?

At a conference, there are 121 math teachers and 11 science teachers. Write the ratio of math teachers to science teachers in simplest form.

Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runners' locations starting at 9:00 a. m. Use the graph to answer the questions. Who is at the trail start at 9:00 a. m.

How to solve 3a - (-1) = - 5

Lucy has one half hour to decorate a dozen cupcakes for a bake sale. how much time can she spend on each cupcake

What is 25/24 as a fraction

What is the equivalent dose limits that the hands and feet may receive?

Difference between x and y?

Find the exact value of the following, giving your answers as a fraction. c) 2^-6