3. the number of visitors to a website in the first week is 50. the number of visitors each week is double the number of visitors the previous week. what is the total number of visitors to the website in the first 8 wk? show your work.

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.