Sue wants to buy a couch. she can get:
1. a regular couch or love seat
2. a green or blue cover
3. a washable cover or an unwashable cover
4. a pullout bed or no pullout bed
what is the probability that she will buy a blue loveseat with a washable cover and pullout bed?

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.

Which expression can be used to find the cost of .75 kilogram of cheese at the price of $6.40 per kilogram?

Ted and meg have each drawn a line on the scatter plot shown below: the graph shows numbers from 0 to 10 on x and y axes at increments of 1. dots are made at the ordered pairs 1, 8 and 2, 7.5 and 3, 6 and 4, 5.5 and 4.5, 4.8 and 5, 4 and 6, 3.5 and 7, 3 and 8, 1.9 and 9, 1.2 and 10, 0. a straight line labeled line p joins the ordered pairs 0, 8.5 and 10.1, 0. a straight line labeled line r joins the ordered pairs 0, 8.5 and 7.8, 0. which line best represents the line of best fit? line p, because it is closest to most data points line p, because it shows a positive association line r, because it is closest to most data points line r, because it shows a negative association