Aruby throated hummingbird beat its wings 159 times in 3 seconds how many times does the ruby-throated hummingbird beat its wings per second

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.