A larger number is 2 more than twice a smaller number. The larger number is 30. What is the smaller number

Combined megan and kelly worked 60 hours. kelly worked twice as many hours as megan. how many hours did they each worked?

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm