two Aps have the same first and last terms. the first Ap has 21 terms with a common difference of 9. how many terms has the other Ap if its common difference is 4?​

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Can some one me with these questions

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1