A rectangular block of copper metal has a mass of 1890 g. The dimensions of the block are 8. cm by 5. cm by 4. cm. From this data, what is the density of copper?

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate