I really need help with this please
two airplanes leave an airport at the same time and travel in opposite directions. one plane is 98 km/h faster than the other plane . if the two planes are 3668 kilometers apart after 2 hours, what is the rate of each plane. I really need help ASAP . I will give a 5 star rating and a brainiest

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous