Unit 1-2
24 + 2(10 - 4) - 3
25
Simplify:
7(3 + x + 4)
21 + 7x + 28
7x + 49
A song has 28 beats in 4 seconds. How many beats are in 30 seconds?
210 beats in 30 seconds
Is this ordered pair a solution to the equation?
y = 4x - 3 (3, 9)
Yes
9 = 4(3) - 3
9 = 12 - 3
9 = 9
Find the Mean, Median, and Mode
20, 18, 6, 4, 13, 22, 0, 13
12, 13, 13
3.2 x 2.45
AND
3.2 + 2.45
7.84
AND
5.65
See J4
120 ft2
See J6
3, -4
-2, -3
1, 3
-1, 0
Find the Surface Area
See J8
Make a Stem and Leaf Plot for the following data:
12, 25, 28, 20, 18, 16, 22, 30
Answers will vary