PLEASE HELP 20 points It has to be written like a +bi
Simplify the expression to a + bi form:
√81+√-6-√64+√-150

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.