Mrs. Fernandez buys a camera that cost $105.75. The sales tax is 11.25%. What is the final total amount that Mrs. Fernandez will have to pay in order to take the camera home?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?