Abook mark is shaped like a rectangle with a semicircle attached to at both ends. the rectangle is 12cm long and 4 cm wide. the diameter of each semicircle is the width of the rectangle. what is the area of the bookmark?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample