Kathy stood on middle rung of a ladder, she climbed up 5 rungs, than climbed down 2 rungs, climbed up 9 more rungs, and finally climbed last 4 rungs to top. how many rungs in the ladder?

What is the value of the digit 1 in the number 13?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?