Sofia can type the work in 10 hours. Noga can do it in 15 hours. They work together for 4 hours. Then Sofia left and Noga finished the job. How long did it take to do the entire job?

A rectangular pool is twice as long as it is wide. What are the dimensions of the pool if the perimeter is 42 yd?

Ared has taken out a loan for his car. His monthly payments amount to $650. If his loan is for 36 months, and he paid a down payment of $400, what is the total cost of the car for Jared?

Is the square root of 18 a rational or irrational number?

Which statement is not true? A. The sum of a rational number and an irrational number is irrational. B. The sum of two rational numbers is rational. C. The product of two irrational numbers is irrational. D.

Which problem will have the greater quotient 376.0 : 93 or 376 : 93.01 explain how you know

A child starts at one corner of a cubical jungle gym in a playground and climbs up to the diagonally opposite corner. The original corner is the coordinate origin, and the x-, y - and z-axes are oriented along the jungle gym edges.

Use inverse variation equation to fill the table. P=8.31/v Volume (liters) | Pressure (kilopascals) 83.1 | a b | 0.4 415.5 | c a= b= c=

What is three eigths divided by four

The base of a cube is parallel to the horizon. If the cube is cut by a plane to form a cross section, under what circumstance can the cross section be a non-rectangular parallelogram?

How do you divide 96 by 5