And don't
tell whether the sequence is arithmetic. if it is, what is the common difference? 15, 19, 23, 27, . . a. yes; 15/19 b. yes; 4 c. yes; 34 d. no

Empty box + box + empty box fill in the box is equal to 30 how

What dimensions can créate more than one triangle ?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol