given tan A=16/63 and that angle A is in Quadrant I, find the exact value of csc A in simplest radical form using a rational denominator.

Rewrite the following without an exponent. (5/8)-1

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.