Which of the following is an example of a renewable source of energy? coal
crude oil
wind
natural gas

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b