Simplifying Square Roots of Negative Numbers √-100 = + i

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.