There are 20 rows of seats in a concert hall: 25 seats are in the 1st row, 27 seats in the 2nd row, 29 seats in the 3rd row, and so on. How many seats are in the 19th row?

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.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?