20 points once more :) Lmk if you need help.

Anewborn baby had about 26,000,000,000 cells. an adult has about 4.94 times 10 to the 13 power cells. how many times as many cells does an adult have than a newborn

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol