Factor the quadratic by checking factor pairs.

-15x2 - 21x + 18

-15x2 - 218 + 19 = - 3

Write (x^2) ^4 without exponents

Given the equation 2x + 5y = 7, answer the following questions. (a) Is the slope of the line described by this equation positive or negative? positive negative (b) As x increases in value, does y increase or decrease?

What's the LCM of 6 and 50

True or false A 13 year old is at most 10 year old

14x - 2y = 1 2x - Y = - 2

The lottery in an extremely small state consists of picking two different numbers from 1 to 10. Ten Ping-Pong balls numbered 1 through 10 are dropped into a fish bowl, and two are selected at random. Suppose you bet on 2 and 9.

A person can order a new car with a choice of 7 possible colors, with or without air conditioning, with or without automatic transmission, with or without power windows, and with or without a CD player.

Definition: This is a visual display of some to the descriptive statistics of a data set. It quickly displays the 5-number summary: the minimum value, the maximum value, the median, the upper quartile, and the lower quartile. Example: See above.

Which box plot correctly represent the data?

Tia owns a fruit shop and is selling a fresh lot of apples and oranges. She wants the ratio of apples to oranges sold to be 3 to 2. Tia wants to sell a total of 50 apples and oranges. How many apples should she sell?