Juan is painting his house and he needs to reach the peak of the house which is 30 ft tall he has a 32 foot extension ladder if he places the ladder 8 feet away from the house will the ladder reach the peak

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

What is (28 + 7 + 6 + 3) x 1/2 show your work

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org