The graph below shows that Triangle ABC is a dilation of Triangle DEF 10 Which rule was used to create Triangle ABC?
A. (x, y) → (0.4x, 0.4y)
B. (x, y) (1.5x, 1.5y)
C. (x, y) → (2x, 2y)
D. (x, y) → (2.5x, 2.5y)​

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?