A trip to portland oregon, from boston will take 7 3/4 hours. Assuming we are two--thirds fo the way there, how much longer, in hours, will the trip take?

The circulation of a newsletter decreased from 3,200 to 2,464. What was the percent of decrease in circulation? A. 23% B. 129% C. 77% D. 2.3%

Mr turkowski bought 4 box

Sean has a collection of coins. One tenth of the coins are from Europe. Thirty-two hundredth are from Asia. The rest are from Africa. Write a decimal to show the total part of the coins that are from Europe or Asia.

Rewrite y = 3x in function notation.

Find the area under the standard normal distribution curve between z = 0 and z = 2.16.

What is the first step to solve this equation 11 minus 3x equals 44

The sum of 7 and three times a number b is at least 12

Proper meaning for indices

What shape has 22mm, 20mm, 13mm and the angles are 62 degrees 72 degrees and 46 degrees

A single Rhinovirus is 2 * 10-8 meters long, and a single E. coli bacterium is 2 * 10-6 meters long. How many times larger is an E. coli bacterium than a Rhinovirus?