PLEASE HELP ME WITH THIS Find two numbers that add up 158. The greater number is 40 more than the lesster number.

A. 70 and 110
B. 99 and 59
C. 80 and 78
D. 98 and 60
E. 100 and 68

Answer this question only if you know the answer! 30 points and

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.