5. What is the measure of x in the diagram below?* B
143.9°
Х
С
A
E
40.2°
D

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?