1.
What best describes the equation 14 - 2
x
+ 10?
A.
false
B.
open
C.
true
D.
none of these
Hint
2.
What best describes the equation 10 ÷ 4 = 2?
A.
none of these
B.
open
C.
true
D.
false
Hint
3.
Which is a solution to the equation
A.
120
B.
5
C.
80
D.
150
Hint
4.
Which is a solution to the equation 3
y
+ 4 = 10?
A.
3
B.
2
C.
1
D.
4
Hint
5.
What best describes the equation 4(13 - 5) = 32?
A.
open
B.
none of these
C.
false
D.
true
Hint