In how many ways can 5 toy animals be arranged in a line on a shelf if one of the toys is a tortoise and it must be at the end of the line?

a.

24

c.

256

b.

120

d.

625

Write an expression for "n decreased by 3"

5. Which one of the following statements expresses a true proportion? A. 54:9 = 6:3 B. 7:9 = 8:9 C. 3:4 = 9:12 D. 2:1 = 1:2

Twice the difference of a number and 4 equals 9

A new neighborhood activity complex is being built in del rio. the perimeter of the rectangular playing field is 272 yards. the length of the field is 5 yards less than double the width. what are the dimensions of the playing field?

Calculate the closing percentage of the face value for a $3000 bond with closing price of $3165 a. 105 1/2 b. 100 1/2 c. 101 1/2 d. 102 1/2

Ursula's triangle has vertices at F (-7,-8), G (-6,-3), and H (5,6). If she translates her triangle 6 units down and 4 units to the left, what are its new vertices?

Kyle is training for a marathon. The equation y = 3x + 5.5 represents the number of miles Kyle can run over time, where y is the number of miles Kyle runs and x is the number of weeks Kyle has been training.

Which number completes the system of linear inequalities represented by the graph? y > = 2x - 2 and x + 4y > = ?

A tank can contain 40 gallons of gas, but it is not completely full. How much gas is in the tank if 6.5% of the tank is empty?

At the grocery store, ayla buys 1 1/3 ground turkey tash buys 2 times as much ground turkey as ayla. how much ground turkey does tasha buy?