Make a tree diagram for two coins that are tossed. find the theoretical probability that at least one coin is heads. express the probability as a decimal
a. 0.5
b. 0.75
c. 0.8 there is no diagram present

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.