study guide part 1
Solve the equation.
5x+8-4n
A.)9n+8
B.)n+8
C.)17n
D.)9n
b
solve the eqatuion
2h+15=32
h=
8.5
-3(d-9)
-3d+27
Write and solve an equation for the word problem below.
A laser printer prints 9 pages per minute. Liza refilled the paper tray after it had printed 92 pages. In how many more minutes will there be a total of 245 pages printed? Use "m" for minutes.
9m+92=245
M=17
Which inequality shows x > -3?
closed circle shaded to the left
closed circle shaded to the right
Open circle shaded to the left
open circle shaded to the right
closed circle shaded to the right
Solve the equation.
t/5-15+8
4.6
-4.6
-115
115
t=115
Describe the graph of the inequality.
y > 9
A.)Open circle at 9; shaded left
B.)Open circle at 9; shaded right
C.Closed circle at 9; shaded left
D.)Closed circle at 9; shaded right
B
Describe the graph of the inequality.
x ≥ -8
it would be a closed circle at -8 shaded to the right
what is the gcf of 4n-30
2(2n-15)
Is 5/6 a terminating or repeating decimal?
Terminating decimal
Repeating decimal
Repeating decimal
Factor the expression using the distributive property.
4x + 18
q(2x+9)
5x+10=-15
x=
-5
At 5AM the temperature was -7˚ C. In the afternoon, the temperature was 4˚ C. What was the change in temperature during the day?
3
-3
11
5
-3
How many zero pairs are in the model below?
++ --
++ --
+ --
--
5 zero pairs
-5n+7b-8n
-12+7b