Determine whether each of these integers is prime, verifying some of mersenne's claims.

a. 27 - 1

b. 29 - 1

What are the solutions? 16x^2+9=0

The scale on a map is 3 inches : 4 miles. How far apart are two cities that are 9 inches apart on the map?

Answers: 5 sixths/2 fourths/or 5 eights what is equal to 6 eights ... which one

What times what eqauls 98

When Mr. Key made a chocolate milkshake for himself, he used 3/4 cup of milk for every 3 scoops of ice cream.

It costs a family $216 to have a 9 ft-by-12 ft wooden floor refinished. At that rate, how much would it cost them to have a 12 ft-by-16 ft wooden floor refinished? A) 2,592 B) 384 C) 288

Complete the following statement. ___/12 = - 6

if the number of neutrons in an atom are different than the most commonly occurring isotope then this would change the (blank) of the atom. this atom is called a (blank)

The frequency table represents the job status of a number of high school students

Proportional or Non-Proportional? y=-4x+5