X^-2 - x^-1 - 6 = 0

solve each equation (hint: they are quadratic in form)

How much work would it take to push a 15 kg weight up a 4 m plane that is at an incline of pi / 12?

A bank charges a fee if an account balance falls below $100. Let b represent the account balance. Write an inequality to describe when a bank would charge a fee. How many solutions does this inequality have and why?

2/3 of a numberis 36

The diameter of a circular placemat is 15 inches. Devon wants to sew a border of lace around the placemat. If the lace he wants is sold by the foot, how many feet of lace will he need to purchase?

What is the negation of the following statement a triangle cannot contain two right angles

Use long division to convert the rational number to its equivalent decimal form. 0.25 0.125 1.25 2.5

Melanie has $35.00 in her saving account and does cleaning in a neighbor's house for $15.00 per week. Sue has no money saved, but is mowing lawns at $20.0 each. If sue mows 1 lawn per week, how long will it take her to catch up with Melanie?

Assignment Active Identifying and Describing Population Change Organism Number per square meter (1991) Number per square meter (1994) Number per square meter (1997) Unionid mussels are native to the Hudson River in New York State.

From 2010 to 2015, a group of researchers conducted an experiment using two types of pain medication: pill A and pill B.

What is 855,000,000,000 in scientific notation?