Using the formula r=d/t, where d is the didtance in miles, r is the rate, and t is the time in hours, at which rate must you travel to cover 185 miles in 2.5 hours

A washer and dryer cost $600.00 combined. The cost of washer is 3 times more than dryer. What is cost of dryer?

Katrina has 2 blue ribbons for her hair. One fourth of all her ribbons are blue. How many ribbons does katrina have in all?

Rachel, Timothy, and Robyn each make the rectangle prism shown. If they stand all of their prisms together, side by side, to make one large rectangular prism, what is the volume of the new prism? How did the dimensions change?

Read the passage and answer the question. The information in this reading passage could be a definition or description for which of these words?

Find the value of 2x10 to the 3rd power

What is 100 textbooks increased by 99%?

tommy gives baseball cards to four of his friends. he gives kiana 3 cards less than he gives grayhe gives monty 7 more than he gives kiana. he gives willa twice as many as he gives monty.

Use spherical coordinates. evaluate (x2 + y2) dv e, where e lies between the spheres x2 + y2 + z2 = 4 and x2 + y2 + z2 = 16.

What is the greatest common factor of 2a and 40a^3

What times what equals 30?