Describe the steps you used to solve the equation and find the amount of carrie’s allowance. linear equation: 1 4 a + 1 3 a + 8 = 22

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?

Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d

Line wx is parallel to line yz. if m