Eva reads 45 pages per hour. She reads 0.5 hours every day. At these rates, how many days will it take Eva to read 180 pages?

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?