Car A is traveling east at a steady speed of 40 miles per hour. After 2 hours, it is 95 miles east of Johnstown. Car B is traveling east on the same road. Its distance east of Johnstown is represented by the graph.

Where were the two cars in relation to each other when they began traveling?
O A. Car A was 5 miles east of car B.
O B. Car A was 15 miles east of Car B.
O C. Car B was 5 miles east of Car A.
O B. Car B was 20 miles east of Car A.

Use the distributive law to multiply. 3(4x + 5y + 6)

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true