Angles ABC and DBE are supplementary. The mŁABC = 3k + and the mZDBE = k - 100 What is the value of K? A
-9
B.
91
C.
45.5
D.
40.5

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !