Solve for s.

1/2s=7/2

s=1/7

s=2/7

s=3

s=7

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Your weight on the moon is relative to your weight on earth. neil armstrong weighed 360 lbs. in his moon gear while on the earth, but on the moon he only weighed 60 lbs. how much would a 150 lb person weigh on the moon?

The product of (7x-2) and (20-3x)/4. when x=4