... O
A
O
B
O
C
O
D
O
E
10 O
A
O
B
O
C
O
D
O
E
11 O
A
O
B
O
C
O
D
O
E
12 O
A
O
B
O
C
O
D
O
E
13 O
A
O
B
O
C
O
D
O
E
14 O
A
O
B
O
C
O
D
O
E
15 O
A
O
B
O
C
O
D
O
E
16 O
A
O
B
O
C
O
D
O
E
17 O
A
O
B
O
C
O
D
O
E
18 O
A
O
B
O
C
O
D
O
E
19 ... O
A
O
B
O
C
O
D
O
E
10 O
A
O
B
O
C
O
D
O
E
11 O
A
O
B
O
C
O
D
O
E
12 O
A
O
B
O
C
O
D
O
E
13 O
A
O
B
O
C
O
D
O
E
14 O
A
O
B
O
C
O
D
O
E
15 O
A
O
B...
... set could be 2, 3, 5, x. This would maximize x. Now solve:
2 1 31 51 x 5 21
10 1 x 5 21
10 2 10 1 x 5 21 2 10
x 5 11 , also prime.
11 must be the answer.
Section 8
As you might expect, answers ... five
y-intercepts and add them up.
Line 1: at (0, 2)
Line 2: at (0, 1)
Lines 3 and 4: at (0, 0)
Line 5: at (0, 21)
Adding up these five y-values gives you: 2 1 1 1 0 1 0 2...
... exponents
problems like this:
~
m
3
4
!
22
m
5
4
5
1
m
5
4
~
m
3
4
!
2
5
1
m
5
4
m
3
4
m
3
4
5
1
m
5 1 3 1 3
4
5
1
m
11
4
5 m
2
11
4
The exponent is 2
11
4
, which is choice (A). If this makes no sense ... Traveling both routes is 31 miles, which translates to:
x 1 (x 2 7) 5 31. Once you have an equation, you can solve for x:
x 1 x 2 7 5 31
2x 2 7 5 31
2x 2 7 1 7 5...
... →
result.
Answer: 1. 4
Either position is correct.
1. 4
O
/
O
/
O
.
Þ
O
.
O
.
O
0
O
0
O
0
Þ
O
1
O
1
O
1
O
2
O
2
O
2
O
2
O
3
O
3
O
3
O
3
O
4
O
4
Þ
O
4
1. 4
O
/
O
/
O
.
O
.
Þ
O
.
O
0
O
0
O
0
O
1
Þ
O
1
O
1
O
2
O
2
O
2
O
2
O
3
O
3
O
3
O
3
O
4
O
4
O
4
Þ
Decimal ... mixed numbers. The answer
3
1
5
must be gridded as 16 /5 or 3.2. If
is gridded, it will be read
as
31
5
, not 3
1...
... expression
~
m
3
4
!
22
m
5
4
is
simplified?
(A)
2
11
4
(B)
2
29
16
(C)
2
3
4
(D)
11
4
(E)
29
6
8.
In the right triangle above, what is the
value of x?
(A )15
(B )16
(C )18
(D)24
(E)30
9. Taking the highway from ... Bethsaida.
It is 31 miles total if you travel from
Easton to Bethsaida via highway and
return via surface streets. How many miles
then, is the highway route?
(A )12
(B...