The difference between two whole numbers is 66.The ratio of two numbers is 2:5.What is the sum of two numbers?

Solve (x-5)/2 -1/2=(x-3)/5

Two-third of a number is 20 less than the original number.Find the original number?

Solve 2y-5=-3y+15

solve: 14x = 40 + 9x

The breadth of a rectangular garden is 2/3 rd

of its length. If its perimeter is 40 m, find its dimensions.

A is twice old as B. Five years ago A was 3 times as old as B. Find their present ages.

Three consecutive integers add up to 57. What are these integers?

The perpendicular line segment from a vertex of a triangle to its opposite side is called an ____ of the triangle.

The difference between the lengths of any two sides is ____ than the length of the third side.

Which of the following is NOT a congruency criteria for triangles ?

∆ABC ≅ ∆XYZ. By which critieria?

∆PRT ≅ ∆ZPQ. Then side PT will be equal to?

Two angles and included side of one triangle are equal to corresponding angles and included side of another triangle, and then the triangles are congruent by ———-criteria.

The three sides of one triangle are equal to the three corresponding sides of another triangle then the triangle is congruent by ———- criteria.

∆ABC and ∆RQP are congruent with the same correspondence. Write the parts of ∆ ABC that corresponds to RP.

What is the side included between the angles M and N of ∆MNP?

Which angle is included between the sides QR and PR of ∆PQR?