The united states population of gray wolves was 1170 in 1991. if the population is decreasing by 5% each year, how long before there are only 300 left?

need this asap! you so much!

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15