Which of the following is the same as 2x-3y-z

(-2x) - 3y-z

2x - (3y-z)

2x + (-3y) - z

2x+3y-z

I am four times as old as my brother and in two years time i will be just three times as old. in how many years will i be twice as old as my brother?

If a distribution is skewed to the left, which of the following is true of the data set? Select two answers. A. The mean and the median are equal. B. The median is the best measure of center. C. The IQR is the best measure of variation. D.

Using no digits other than 5 and 8, make a 6-digit number, that has the properties below. If it is impossible, write so. Of course you may use each digit more than once. A multiple of 11.

Suppose 8x + 16 ice cream cones were sold on Saturday and 7x - 9 were sold on Sunday. What is the total number of ice cream cones sold?

A town doubles its size every 38 years. If the population is currently 44,500, what will the population be in 152 years?

What is the median for this set of data 37 14 22 45 57 58 61 A) 41 B) 45 C) 46 D) 58

Wich equation show you how to find 16-9

What is the greatest common factor of 42, 126, and 210? F. 2 G. 6 H. 14 J. 21 K. 42

A cash prize of $3,400 is to be awarded at a fundraiser. If 1,700 tickets are sold at $5 each, find the expected value.

The initial cost to rent a bike in hilton head is $4. Each hour the bike is rented costs $1.75. Vince is going to rent a bike and can spend at most $18.