Determine whether each statement makes sense or does not make sense, and explain your reasoning. The probability that Jill will win the election is 0.7 and the probability that she will not win is 0.4.

Find the product.

$$\left( 4 x ^ { 2 } + x - 5 \right) ( 2 x + 1 )$$

How might a reform of the electoral college system affect state and local governments?

It is equally probable that the pointer on the spinner shown will land on any one of the eight regions, numbered $1$ through $8$. If the pointer lands on a borderline, spin again.

Find the probability that the pointer will stop on an odd number or a number less than $6$.

Determine whether each statement is sometimes, always, or never true. Explain. if a>c, then a+b>c+b.

a. Are the sets equivalent ? Explain. b. Are the sets equal? Explain.

$$\begin{array} { l } { A = \{ 1.3,5,7,9 \} } \\ { B = \{ 2,4,6,8,10 \} } \end{array}$$

Use an appropriate permutations formula to solve. A club with ten members is to choose three officers—president, vice-president, and secretary-treasurer. If each office is to be held by one person and no person can hold more than one office, in how many ways can those offices filled?

Fifty people purchase raffle tickets. Three winning tickets are selected at random. If each prize is $500, in how many different ways can the prizes be awarded?

A beverage company is changing its juice package size. Currently, there are 8 ounces of juice in each package. The new package will contain 12 ounces. What percent more juice will be in the new package?

True or False? An interpreter is a program that both translates and executes the instructions in a highlevel language program.

Solve the equation for the specified variable.

$$h = \sqrt [ 3 ] { \frac { 12 I } { b } } \text { for } I$$

Factor the sum or difference of cubes. Factor out the GCF first.

$$2 x ^ { 6 } + 54 x ^ { 3 }$$

Your friend says that a relation is not a function when two ordered pairs have the same y-coordinate. Explain your friend’s error.

Unos estudiantes hablan de sus equipos favoritos. Di como compitieron los equipos en el campeonato ayer. (Say how each team competed yersterday.)