Solve the system of linear equations by elimination

4x - y = 7

4x - 2y = 2

State a conclusion that seems reasonable. 6+0 6,8+0-8, 9+O = 9, 100+0=100. Conclusion:

There are 23 biscuits in a pack. how many biscuits in 148 packets

How do you solve a quadratic inequality

Loan is 5000, loan term is 2 years, interest rate is 7

Find the cost of lodging: What is the average lodging cost per night if a family had motel bills of $79.00, $146.00, and $104.60 for three different nights?

Estimate the radius of the Big Ben clock face in London to the nearest meter. Using C=44m

What is 8plus b equal

For a set of ten numbers, removing the largest number decreases the average by 1. Removing the smallest number increases the average by 2. What is the positive difference between the largest and the smallest of these ten numbers

in a hospital there are 75 nurses. thirty of the nurses are males. what is the ratio of males nurses to female nurses? what is the ratio of female nurses to the total number of nurses

Fred is given a rectangular piece of paper. If the length of Fred's piece of paper is represented by 2x - 6 and the width is represented by 3x - 5, then the paper has a total area represented by (1) 5x - 11 (3) 10x - 22 (2) 6x^2 - 28x + 30 (4) 6x^2