A reflecting telescope is built with a 10-cm-diameter mirror having a 1. 00 m focal length. It is used with a 5× eyepiece.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

All of these sentences include commonly confused homophones. which sentence is correct? you put too much sugar on your breakfast serial. my father grows vegetables and flours in his garden. will someone me untie the knot in my shoelace? when did the captain set sale on his trip to north america?

Asking questions when something is unclear is part of?