Answer: $5.50
Step-by-step explanation: If the cost for a collect call is $1.50 for the first minute and then $1.00 for each additional minute the cost is $1.50 (first minute) + $4.00 (last four minutes).
Answer:

Step-by-step explanation:
Part 1: Solve for the total amount of marbles
To solve for the probability of certain events, a population is needed to derive this information from. In order to find this population, add up the amounts of each marble.
8 + 14 + 12 = 34 marbles
Part 2: Determine the probabilities
Now, given the amounts of marbles, simply multiply the ratios of blue marbles to total marbles and the ratio of clear marbles to total marbles to get the combined probability.

The probability of these events occurring simultaneously is 15%.
Answer:
26
Step-by-step explanation:
To find the area of the three combined shapes, multiply the length times the width of each and add them together. Five times two is 10, and since there are two identical rectangles (the top and the bottom one), the current combined area is 20. Three times two is 6. 20 + 6 = 26.
Answer:
i can't see
Step-by-step explanation:
Answer:
x = 1
Step-by-step explanation:
(9x - 6) =
(12 - 4x) ← distribute parenthesis on both sides
6x - 4 = 3 - x ( add x to both sides )
7x - 4 = 3 ( add 4 to both sides )
7x = 7 ( divide both sides by 7 )
x = 1