Gisele went to the shoe store and bought two pairs of flats. One pair was $21.20, and the other was $31.50. If she has $60.00, how much will she have left after buying the shoes?

Simplify the expression (17^1/7) ^7

What is the probability that you choose a red marble and then a green marble assure you replace the this marbles

Write an equation for the line that has a y-intercept of 2 and is perpendicular to the line 3x + y = 6.

3. John has €500, and wants to go on a holiday, but does not have sufficient money. He decides to save €40 per week for a number of weeks to make up the deficit. a.

Suppose that the minimum score on certification test is 200 and the maximum score is 1000. Write an absolute value equation that represents the minimum and maximum scores. Use x to represent the scores.

Select the correct answer. Select the graph of the equation below. y = - 12 + 1

At smith mountain lake boat rentals, it cost $25 per hour to rent a pontoon boat, plus a one-time charge for cleaning. The Bengel family rented a boat from 11 am - 6:30 pm and paid $226.50.

Which system of equations has infinitely many solutions? A) 6x + 3y = 12 3x + y = 9 B) 2x + 3y = 6 4x + y = 8 C) 12x + 9y = 6 4x + 3y = 6 D) 5x + 10y = 20 2x+4y=8

A square orange rug has a yellow square in the center. The side length of the yellow square is x inches. The width of the orange band that surrounds the yellow square is 11 in. What is the area of the orange band?

Can the function f (x) = x²-4x+4 be factored? If so, write the factored form.