There are four types of cards in a game. Each card has a black circle or a white circle or a black triangle or a white triangle.
О O
number of cards
with a black shape
number of cards
with a white shape
3:8
number of cards
with a circle
number of cards
with a triangle
2:5
Express the total number of cards with a black shape as a fraction of the total number of
cards with a triangle.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?