Topic
Q:
Casey buys a bracelet. She pays for the bracelet and pays \( \$ 0.72 \) in sales
tax. The sales tax rate is \( 6 \% \).
What is the original price of the bracelet, before tax?
\( \$ \)
Q:
Camacho is buying a monster truck. The price of the truck is \( x \) dollars, and
he also has to pay a \( 13 \% \) monster truck tax.
Which of the following expressions could represent how much Camacho
pays in total for the truck?
Choose 2 answers:
A \( (1+0.13) x \)
B \( \frac{13}{100} x \)
C \( 13 x \)
Q:
200 Dimostra che la funzione \( f(x)=-2 x+1 \) è stretta-
mente decrescente in \( \mathbf{R} \).
Q:
1. \( \log (1)+\log (2)-\log (3)-\log (4) \)
2. \( 2 \cdot \log (5)+7 \cdot \log (11) \)
3. \( 5 \cdot \log (x)-3 \cdot \log (y) \)
4. \( \frac{1}{2} \cdot \log (x)+\frac{1}{2} \cdot \log (y) \)
Q:
3) \( 2 a^{4} \cdot\left(2 a^{2}\right)^{3} \)
Q:
stic consisten...
Bo is buying a board game that usually costs \( B \) dollars. The game is on sale,
and the price has been reduced by \( 18 \% \).
Which of the following expressions could represent how much Bo pays for
the game?
Choose 2 answers:
A \( 0.82 B \)
B \( 1.18 B \)
C \( B-0.18 \)
D \( B-18 \)
Q:
Multiply the polynomials: \( (2x + 3)(4x - 5) \)
Q:
Use a graphing calculator to find the approximate solutions of the equation.
\[ \begin{array}{l}3^{x}-4=8 x+7\end{array} \]
Q:
\( 4 r ^ { 2 } + 20 a + 25 \)
Q:
After the outbreak of a mysterious disease, the average wait time at a
hospital increased by \( 70 \% \). Before the outbreak, the average wait time at
the hospital was \( m \) minutes.
Which of the following expressions could represent the average wait time
at the hospital after the outbreak?
Choose 2 answers:
A \( m+70 \)
(B) \( m+0.7 \)
( ) \( 1.7 m \)
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