Scientific notation

9 * 10^12 : 4.5 * 10^12

Ms. Williams drove 149 miles on Thursday and 159 miles on friday about how many miles did she drive altogethet the two days

Twenty is fourteen more than 3 times a number. What is the number?

Which properties are best used prove a quadrilateral is a parallelogram? a) Diagonals are congruent and perpendicular. b) Diagonals are congruent. c) Diagonals bisect and are perpendicular. d) Diagonals bisect.

Dwayne goes from 0 to 15 meters in 5 seconds. Ar what rate (meters per second) does he run?

Given only the number of users in 2005 and the fact that it triples each year, how did you determine the number of users in 2004?

autopilot aviation sells model airplanes for $125. Dale loves to build model airplanes, and knows the store is offering a sell today. When he gets to the store, there are no sale signs. However, his model airplane rings up for $97.75.

If a couple plans to have eight children, how many different gender sequences are possible

How many calcium ions are in 0.5 mol of CaCl2?

Paul's green bean plant is growing in a 4-inch- wide pot. The plant grew 1.2 centimeters the first week, 2.75 centimeters the second week, and 3 centimeters the third week.

What is the name of the ray that is opposite BA BD BA CA DA