14. a. A man observes the angle of elevation of the top of a vertical tower to measure 25°. He walks a distance
of 250 feet toward the tower and in line with the foot of the tower and then observes the angle of
elevation of the top of the tower to measure 50°. Find, to the nearest tenth of a foot, the height of the
tower.

Which expression is equivalent to sq-80

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap