Which expression has the same value as the one below? 38 + (-18)
O A. 38
O B. 38 - 18
O C. 38 + 18
O D. 56

Can someone answer these problems for me

Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7

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?