1.
What best describes the equation 10 ÷ 4 = 2?
A.
true
B.
open
C.
false
D.
none of these
Hint
2.
Which is a solution to the equation
?
A.
4
B.
32
C.
8
D.
25
Hint
3.
Which is a solution to the equation 3
y
+ 4 = 10?
A.
2
B.
1
C.
4
D.
3
Hint
4.
What best describes the equation
A.
open
B.
false
C.
none of these
D.
true
Hint
5.
What best describes the equation
A.
false
B.
none of these
C.
open
D.
true
Hint