44 identical circular holes are cut out of the bottom of the baking tray. The area of the bottom that remains is 650 cm.
Calculate the radius of each circular hole.​

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.