Through which african countries does the equator pass

Which of the following expressions is equivalent to -1/4y - 2 1/4 + 1/2 (4-2y)? a. -3y + 2b. -3 1/2+4c. -4 1/2y+2d. -4 1/2y+2show ur work

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Compare the partition of southeast asia to the partition of africa how was it similar