Solve the following equation by first writing the equation in the form ax^2=c ;3a^2-21-27 a. a-4 b. a- or + 4 c. a- or + 16 d. a- 16

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.