Rosalyn works no more than 20 hours a week during school. She is paid $10 hour for tutoring and $7 hour for delivering pizza. She wants to spend at least 3 but no more than 8 hours tutoring. Write an inequality that expresses the hours Rosalyn works.

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11