Find the total mass of the triangular region shown below. All lengths are in centimeters, and the density of the region is (x)=4+x grams/cm2.

1) students attention or student attention or kids hold holding to your horses holding to your leads we have just exactly the thing that you need whenever you've way too much on work to read the marvellous homework and housework machine will always make you sure that your bedroom is clean it's love to write a book report 10 pages long, then put all your toys away where they belong2) who's been at the toothpaste? i know somebody, somebody here - you know who you are you dip your thumb in , anywhere , enyhow , and you've turned that tube of toothpaste into a squashed sockgive 1 way in which the first poem is different to the second poem.

What is the missing step in this proof? scroll down to see the entire proof.u

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.