If a and b are positive, then a-b is positive identify the conclusion of the statement

Which statement about sqrt x-3 - sqrt x = 3 is true? x = - 4 is an extraneous solution. x = - 4 is a true solution. x = 4 is an extraneous solution. x = 4 is a true solution.

Kit buys a wallet and gloves that cost $ 18. she buys2 pairs of gloves for $6 each write one equation to describe the total amount kit spends on gloves and a wallet. explain how to slove use order of operations to solve the equation

Find the maximum and minimum values of f (x, y) = 3x+yf (x, y) = 3x+y on the ellipse x2+36y2=1x2+36y2=1 maximum value: minimum value:

Solve for x 4e^ (2x) - 3 = 12

The price of a notebook has dropped to $3.30 today. Yesterday's price was $3.55. Find the percentage decrease. Round your answer to the nearest tenth of a percent.

Jack took 4 tests. on two tests jack received a score of 86, on one he received a score of 81, and on one he received a score of 79. if jack wants an average of 83, what score will he need to receive on his fifth test

a 27 1/2 mile stretch of a road needs repaving a company bid on the repaving project saying they could repave 2 1/4 miles of road per how many weeks will the company take to repave the stretch a 12 1/3 b 12 2/9 c 15 1/2 d 13 1/2

What is p divided by 6

A store is having a sale to celebrate President's Day. Every item in the store is advertised as 1/5 off the original price. If an item is marked with a sale price of $140, what was its original price? Show your work

Ms. Jones's class has 26 students and they count by the same number. Each student says only one munber the last student to count says 1040 by what number are they counting