Seismosaurus is the longest known dinosaur. It measured 1800 inches. How far would 3000
Seismosaurus dinosaurs span if they were
placed head to tail? Write your answer in
scientific notation.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.