Crystal and Ethan are leaving their dinner date. They travel in opposite directions on a straight path. Crystal is late for her curfew, so she is driving 10 miles per hour faster than Ethan. After 0.5 hours, they are 55 miles apart. How fast is Crystal going?

Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°. a. 60° b. 150° c. 30° d. 120°

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

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.