Which reason justifies Statement 4? A)The sum of three right angles is 180°.
B)The sum of complementary angles is 180°.
C)The sum of corresponding angles is 180°.
D)The angles form a straight angle, which contains 180°.

What are the sotions to the quadratic equation 9x^2=4

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

The function models the number of accidents per 50 million miles driven as a function