Lashonda made $198 for 11 hours of work.
at the same rate, how much would she make for 9 hours of work?

pls me it's due soon

How can you construct perpendicular lines and prove theorems about perpendicular lines

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?

Shirley spelled 12 of her 15 spelling words correctly on the test. what percentage did shirley get on the test?