1.
Find
.
A.
B.
C.
D.
Hint
2.
Solve
A.
1
B.
-1
C.
D.
Hint
3.
Subtract
from
.
A.
B.
C.
−9
D.
9
Hint
4.
Solve
r
=
+
.
A.
r
=
B.
r
=
C.
r
= 1
D.
r
= -1
Hint
5.
A bush in Angelita's garden was 21
inches tall. Angelita trimmed 7
inches off of the top of the bush. How tall is the bush now?
A.
14 inches
B.
13
inches
C.
14
inches
D.
29 inches
Hint
inches tall. Angelita trimmed 7
inches off of the top of the bush. How tall is the bush now?