Topic
Q:
Solve for \( v \).
\( 44=\frac{v}{3}+16 \)
Simplify your answer as much as possible.
\( v= \) II
Q:
A plumber charges a flat fee of \( \$ 79 \) to visit a home and examine a clogged drain. The plumber charges an additional \( \$ 22 \) per hour spent fixing the drain. The
total cost, \( C \) (in dollars), for fixing a drain that takes \( h \) hours is given by the following.
C \( =22 h+79 \)
Answer the following questions.
\( \begin{array}{l}\text { (a) If the plumber charged a total of } \$ 365 \text {, how many hours did she spend } \\ \text { fixing the drain? } \\ \text { hours }\end{array} \)
(b) What is the total cost for fixing a drain that takes 7 hours?
\( \$ \square \)
Q:
Diferchein de cundrados
\( 4 x^{2}-64 \)
Q:
e) \( \frac{2 x-3}{2}-\frac{3 x+1}{4}=1 \)
Q:
A) \( 18 x^{3}-2,7 x^{8} \)
Q:
11) \( (3 a-1)(-2 a+3) \)
Q:
Solve for \( x \).
\[ 4 x-8=68 \]
Simplify your answer as much as possible.
\( x=\square \)
\( \begin{array}{ll}\frac{\square}{\square} & \square \frac{\square}{\square} \\ \times & 5\end{array} \)
Q:
Rafael purchased a prepaid phone card for \$25.00, Calls cost 7 cents a minute using this card. The credit, \( C \) (in dollarg), left on the card after it is used for \( x \)
minutes of calls is given by the following. 23
\( C=25.00-0.07 x \)
How much credit is left on the card after Rafael uses it for 50 minutes of calis? 26
प dollars
Q:
(12) \( \begin{aligned} p-q-r & =4 \\ q-r-s & =-5 \\ r-s-p & =-8 \\ p+2 q+2 r+s & =-5\end{aligned} \)
Q:
\( x>-4 \) and \( x \leqslant-1 \)
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