Jesse wants to buy a laptop computer for 400 dollars. His weekly allowance is $25. If he saves $20 each week toward the cost of the laptop computer, how many weeks will it take Jesse to save enough to buy it?

The sixth grade art students are making a mosaic using tiles in the shape of right triangles. each tile has leg measures of 3 centimeters and 5 centimeters. i f there are 200 tiles in the mosaic what is the area of the mosaic.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0