Charlie received an email from his brother every fourth day and from his sister every seventh day when will he receive an email from both on the same day

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !