Cd’cost 12.95 and tapes cost 7.95 What is the cost of 2cd’s and 1tape

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6