If cos 0= -4/7 what are the values of sin 0 and tan 0

Write a story that matches with the expression 42x-5 pls hurry

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

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.