Negative five-fourths times a number and six is less than twelve.​

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.