There is an new bike that Bianca has had her eye on for a few weeks. The bike cost $75. Her allowance is $10 per week. If Bianca has save $6 of her allowance each week write an equation that describes the minimum amount of weeks that Bianca must save in order to buy that bike

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m