5!
120
Translate into an expression:
4 less than the product of 5 and a number.
5n - 4
4 + x = -13
x = -17
Solve:
10 + x < 1
x < -9
6P2
30
Evaluate:
12 - (2 + 10/5)
8
-4(x - 2) = -8
x = 4
Write an inequality for...
Suzi has at most 12 pets.
s < or = 12
If there are 2 blue, 3 green, and 7 red marbles in a bag, what is the probability of drawing a green marble?
25%
Evaluate:
-17 + (-5)
-22
8 - 2x = 3x -7
x = 3
-21 > -2x - 5
x > 8
How many ways can six committee members be chosen from 12 candidates?
924
42 * 3 + 6
42
-20 = 5 - (3 + x)
x = 22
Solve the proportion.
x/-3 = (3x - 1)/4
x = 3/13
If there are 2 blue, 3 green, and 7 red marbles in a bag, what is the probability of drawing a green marble and then a blue marble without replacement?
4.5%
Evaluate for y = -3:
7 - /3y/
-2
Write an equation but do NOT solve:
Suzi has four dollars less than twice the amount Bobby has. Suzi has $24.
24 = 2b - 4
A map is drawn to scale with 1 inch being 50 miles. How far is it from Timbuktu to Tallahassee if it is 30 inches on the map.
1500 miles