Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term?

3. solve the given inequality and graph the solution on a number line.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?