F (1) = -3

f (n) = 2⋅f (n-1) + 1

f (2) =

In a grouped frequency distribution one interval is listed as 50-54. Assuming that the scores are measuring a continuous variable, what are the real limits of this interval a. 49.5 and 54.5 b. 50 and 54 c. 50.5 and 54.5 d. 50.5 and 53.5

Lisa and alice leave alice's house at the same time. lisa drives north and alice drives west. lisa's average speed is 9 mph slower than alice's. at the end of one hour, they are 65 miles apart. find alice's average speed.

Jackson decided to exercise. He has at most 45 minutes to exercise and he wants to burn at least 400 calories. He burns 10.4 calories per minutes.

How much interest will have to be paid on a loan of $11035 for 55 months at a simple interest rate of 8.8 % per year? Round to the nearest cent.

Admission to a car show cost $9.50 Lunch at the snack shop cost $5.50 find the total cost for four admissions to the car show and four lucnches at snack shop

Tony has 37 block then he buys more blocks now he has 51 blocks. How many blocks does Tony buy

A firkin is an old British unit of volume equal to 9 gallons. How many cubic meters are there in 6.00 firkins?

The procedures can also be called the methods

Jen Butler has been pricing Speed-Pass train fares for a group trip to New York. Three adults and four children must pay $ 136. Two adults and three children must pay $ 97. Find the price of the adult's ticket and the price of a child's ticket.

A. 1/3x b. 2x c. 3x d. 2x=1