What is the value of c?

a. 71
b. 68
c. 38
d. 34

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Which expression gives you the distance between the points (5,1)and(9,-6)

Evaluate the expression. (9 + 5)(3 + 2)0