What 76 rounded to the nearest 10

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

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.

Which best explains why this triangle is or is not a right triangle ?