Ella is planting trees along her driveway, and she has 66 sycamores and 66 palm trees to plant in one row. What is the probability that she randomly plants the trees so that the two types of trees alternate? Express your answer as a fraction or a decimal number rounded to four decimal places.

How do you find the area of this triangle.

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called