What are the factors for the number 81

10 years ago, the ratio of Jeremy's age to randy's age to Kadens's age was 4:3:1. The sum of their present age is 102. Find Randy's age now.

What is h (12) equal to?

Alex drew a shape that belongs to both the category of rhombuses and the category of rectangles. Part A Alex said the most specific name for the shape is a quadrilateral. Is Alex correct? Explain why or why not.

What is larger 0.717 or 0.759

La circunferencia C está centrada en P (6; 0) Y su radio es r=3. Calcular: A.) La ecuación de la circunferencia C B.) Las ecuaciones de las rectas tangentes a dicha circunferencia trazadas desde el punto O (0; 0)

A helicopter leaves central airport and flies north at 180 mi/hr. Twenty minutes later a plane leaves the airport and follows the helicopter at 330mi/hr. How long does it take the plane to overtake the helicopter

A rectangular piece of paper with length 29 cm and width 12cm has two semicircles cut out of it. Find the area of the paper that remains.

Kent earns $49,000 a year and has to pay $45 in taxes for every $1,000. How much taxes does he pay in one year? A. $2,049 B. $2,000 C. $2 205 D. $1,000

What is the surface area of a right rectangular prism whose dimensions are 3 by 6 by 8?

I am a two-digit number Both of my digits are even I am the product of two consecutive whole numbers The sum of my digits is greater than the product of my digits