The embryonic stage happens between the following weeks after conception: A. 2-4 weeks

B. 1-3 weeks

C. 5-8 weeks

D. 3-8 weeks

Let r(t) represent the rate, in square feet per minute, at which a groundskeeper is mowing a lawn t minutes after 3 p. m. what expression represents the area, in square feet, of the lawn that is mowed between 3 p. m. and 5 p. m.?

25 points i think it's a, am i correct

In what ways is ww1 the third balkan war?