For the equation 3(7 + x) = 3x + k, which value of k will create an equation with no solutions a. x b. 3x c.15 d.21

What aspects of lines have to be diffrent

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4