S=ut+1/2 at2 work out the value of s

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

How would you find the height of points on the circle? the topic is trigonometry.