Aperson who weigh 200 pound on earth would about 32 pound on the moon . find the weight of person on earth who would weight 15 pound of the moon

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line