Angle V and angle W share a side and the sum of their measures is 180°. What do you know about these angles?
A. They are complementary angles.
B. They are congruent angles.
C. They are vertical angles.
D. They are supplementary angles.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

How is working backward similar to solving an equation?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .