Determine whether the lines l1 and l2 given by the vector equations are parallel, perpendicular, or neither. l1: r(t) = (-4 + 4t)i + (5 + t)j l2: r(s) = (2 + 2s)i + (2 - 8s)j

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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.