Explain identities and no Solutions

Guess the number. The number has two digits. The sum of the digits is eight. If the digits are reversed, the result is 18 less than the original number. What is the original number?

Select the polynomial that can be factored as 2 (7x - 4) (7x + 4). A. 28x^2 - 32 B. 49x^2 - 16 C. 98x^2 - 46x + 32 D. 98x^2 - 32

Mike started reading a book at 3:35 P. M. and finished before dinner at 5:30 P. M. How many minutes did he work?

Name the property of equality that justifies: If x+3=5 then x=2. A. Multiplication Property of Equality B. Division Property of Equality C. Distributive Property of Equality D. Subtraction Property of Equality

The base are of a cylinder is the quotient of its volume and its height true or false

Area of a rectangle with a width of 36cm and a perimeter of 80cm

A rectangular parcel of land is 100 ft wide. The length of a diagonal between opposite corners is 20 ft more than the length of the parcel. What is the length of the parcel

Julia spends $7.25 on gas for her lawn mower. She earns $12.00 mowing her neighbor's yard. What is Julia's profit? Julia earned a profit of $

What are the next three terms 4, 1, - 2?

Two numbers total 14, and their differences is 12. find two numbers