Use the formula to evaluate the series - 3+6-12+24 - ... - a7

Tammy harvested 6 3/4 pounds of nuts from her pecan tree. If she divides the nuts into 3/4 pound bags, how many bags will she have?

Find all pairs of natural numbers which can be the solution to the equation x+y=11

A box is filled with 5 red crayons, 9 blue crayons, and 6 yellow crayons. A crayon is chosen at random from the box. Find the probability that it is a red or blue crayon. Write your answer as a fraction in simplest from.

What is 3 (-6+2w) - 9w?

Los estudiantes de grado decimo deciden realizar un paseo de despedida de fin de año. Han cotizado los precios para viajar a Cartagena y encuentran que los tiquetes de ida y regreso cuestan 420000 y que en promedio cada día de estadía la cuesta

How many 1/5 inch ribbons can you cut from a 5-inch ribbon?

A company has two large computers. The slower computer can send all the company's email in 60 minutes. The faster computer can complete the same job in 40 minutes.

Write true or false for each of these. Show your working. a) The 3rd term of the sequence 4n + 2 is 14. b) The 5th term of the sequence 3n - 8 is 6. c) The 10th term of the s sequence 2 - nis 8. d) The 7th term of the sequence 6 - 2n is - 8.

1. 10pints = ? quarters 2. 48fl oz = ? cups 3. 36pints = ? quarters 4. 5 gallons = ? cups 5. 72 pints = ? gallons 6. 7 cups = ? fl oz 7. 30 quarters = ? gallons 8. 32 cups = ? gallons

Group A consists of X students and their total age is 221 and their average age is an integer. When group A is merged with Group B with twice the number of students (the number of students between 30 and 40) average age of B is reduced by 1.