The scale of a model train is 1 inch to 13.5 feet. One of the cars of the model trial is 5 inches long. What is the length, in feet of the actual train car?

What is the value of Fraction 1/2 x3 + 3.4y when x = 3 and y = 4?

Margo drove for 3.85 at an average speed of 61.4. Estimate the total distance that she drove.

Evaluate the expression when x = - 4. 5 (x - 6) + 3x - 2

F (x) = x2 - X - 1 What is the average rate of change of f over the interval - 1 < x < 1?

Da derri purchases 8 foam fingers for $9 Viw a 1. Jerri purchases 8 foam fingers for $9 each. She then withdrew $8 out of her checking account and she has $26 left. How much money did she have to begin with?

4x-5=2-x what is x? explain or show your reasoning

Samir works 15 hours for every 19 hours that Mitul works. If x represents the number of hours that Mitul works and y represents the hours that Samir works, which equation correctly models this relationship?

A statement that might be true, which can then be tested. The "if" portion of a conditional statement.

Is a polyhedron a 2 dimensional figure bounded by polygons

What is the reference angle of - 3 radians? Explain.