Simplify (a^2b^3)^5 a^10b^15 a^7b^8 (ab)^30 a^10b^8

What is the greater volume 72 quarts or 23 gallons

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.