1B. In the gure abeveAD =4.AB= 3 and GD: Q.What is theareaeftriangieAEG '?
A. '13
E. 13.5
G. 9
D. 4.5
E. 3
GarrebtAmwar: D
Explanaan:
if we take AE as the base at triangle EEG, then the height is CD.
The height at the triangle is therefdre, 9 [given].
Td

GeneetAruwen D
Explanatien:
All feur terms are identical therefore we have ti- cfw_23D.
But 4 = 22, and an we can write 22. 23a
Whieh is equivalent tn 232

IE. A straight fenee is ta be eanstrueted frern paste 5 inehee wide and separated by
lengths at ehain 5 feet leng. If a certain fence begins anal ends with a past, which at the
fellewing epulel net be the length at the tense in feet? cfw_'12 inehee = 1 fe

3. What is the average cfw_arith metie mean at all the multiples ef ten frem 1i] te 19D
inelueive'?
AQD
3.95
emu
EL'llJE
E.1'1L'l
GurreetAruwer: E
Explanatien:
lIlhu eeuld add up all the multiples at 1i] [1:] + 2D + SD .+'l 90], and divide by the
number a

4. A suhhal bleak at metal weighs 6 paunds. Haw rnueh will anather subs at the same
metal weigh if its sides are twice as Ihng'l'I
A. 43
3.32
G. 24
El. '13
E. 12
Currentnawar: A
Explanation:
it yea dsu his the sides sf a (tuba, the ratie ef the surface ar

C
9. Amy haste visit tewns B and G in any erder. The reads eennesting these tewns with
her heme are shewn en the diagram. HDW many.r different rautes can she take starting
frdrn A and returning to A, geing threugh bath B and E [but net mere than ense thre