[3 cfw_5 paints] Simplify and apnea :r'trul' m: using only positive exponents
E 3 3 3
1 z
.9! _ .1135.
11%?
3E.- [1)[5 paints Simplify:
(2) Compute the folluw'lug:
cfw_a [3 paints I
cfw_b[2 puinta I
H
Question 2: Esrer as a single simplied fraction with only positive magenta:
cfw_a paints]
cfw_1:334
(yamEra
I? -11.
5 Li
rr L
2 I
ll
>1
'1;
E
cfw_b[5 point-B]
I]
N
34 [3[5 paints] Rationaiim the denominator and sainugnlilhr (hint: maturing the nurnam
cfw_1] [5 point-.3] Simpiify the fullcrw'mg Winn as much as pumible. Give your nal answer in a fur
whjnh does m use the radical symbol "VF".
Ily
cfw_Kmy
3 33'
z _l_'_
(ac-J if;
1?:
2X53?
G.
In
(Li
cfw_2] [5 points] Computers are an 551;: at 35% off. s
cfw_1 [5 paints] Simplifyr and reduce LU Jwt rms:
33
_' I Ld
L tj-lx
: jE:1*r Lab
IE(:I".Z]
= ,&
Wig-l)
[2) [5 points] Expreg: as a ajnglre fraction and simplify
#y: E: 1
_+.
:3 3y: 1y: l
[3] [5 paints] Sketch the graph of Hz = Hue" and illtiiti-E
cfw_EH4 points Solve for I:
(hHB points] A squara garden is expanded to a rectangular shape by Increasing one side by 2 m
and the other side by 3 m. The resulting garden has an area of 6335 m2. W115i. was the area
of the original garden?
;?-"Fnh1 W+LDUH
Question 4:
[3[4 points] Solve far in:
[h points] A. collection at" nickeia, dimes and quarters totals $3.01]. There are 8 item nickels
than dimes, and 4 cfw_Ewel- quarters than dimes. What is the total value of the quarters?
LE? 3 t 3 Eli'-
.: 19: MW
cfw_a [2 points The umber 11 in T195 of what numb-er? [Hound your answer to (ma decimal planes.
I l = E II
( I no ) I
x = Lit-I1
lxi ETA"?
3.45 x 11]
.R .".
_2I?E x 1 0 Gund. yuur answer to thre? dlgrca
[b] [2 points] Compute
ELM" acre
1,?5 3-: [D
cf